UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kDkVmU1aYyQ9CLng0QfIvav6KrII53F/tYG/pACjrU=' 
WHERE 
  key_id = 'ae2e7ab537e7cd537883cef20667e410cac11d64253786995076d82cb833f568' 
  AND (
    token = '4kDkVmU1aYyQ9CLng0QfIvav6KrII53F/tYG/pACjrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027