UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8l9GuJLfJygDy33q4sAABEVANvrsm0jBmUFNMpxmpU=' 
WHERE 
  key_id = 'a2ccd4effecf9a6a77b1553c9f34d4daf7e3840f95a2e0fcaf15b85d8af0b039' 
  AND (
    token = '+8l9GuJLfJygDy33q4sAABEVANvrsm0jBmUFNMpxmpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )