UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8AzZ43tkEudf3G65R5J48ix75zp0h3PwG4Z3U76GGCs=' 
WHERE 
  key_id = 'c6d48a99c55fcef63417d5c5ba95acb4f358e90af976b0616693109e10087318' 
  AND (
    token = '8AzZ43tkEudf3G65R5J48ix75zp0h3PwG4Z3U76GGCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032