UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwBfbcz2db3USa4UoK5BE4eCyQzaBKZQ4BQaEkGLizo=' 
WHERE 
  key_id = 'c219ce22ae5028d10670f5f4e5d6ba8f29bf9fe59d78ba9c3361d4658d9c0421' 
  AND (
    token = 'gwBfbcz2db3USa4UoK5BE4eCyQzaBKZQ4BQaEkGLizo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039