UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTH+UlCxYR7tDT3rzAJ62l1rCfvF67gkLYfn9P48i+o=' 
WHERE 
  key_id = '114bfc05ea91b7dc8e01cc40b8ca1f756bddc22b67b554eb1ca6cae0ead9f36b' 
  AND (
    token = 'vTH+UlCxYR7tDT3rzAJ62l1rCfvF67gkLYfn9P48i+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027