UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dRfOvIBOR6PII7vjl9rjlED8X21FVTJt/yhve0fZTKA=' 
WHERE 
  key_id = 'a1e52f6b308af4641b72b2d1a26c1ea297cbfa901dc7221d015ba3c961fc8af1' 
  AND (
    token = 'dRfOvIBOR6PII7vjl9rjlED8X21FVTJt/yhve0fZTKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )