UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3SM0zfDQTz7EyTlEuph51cQ8S8o3BmlqeNsLGqbr9E=' 
WHERE 
  key_id = '1f3773dd55b81c92ae55860ffa6b0ccb6a988f840545248eac2ee0539f4f5db4' 
  AND (
    token = 'S3SM0zfDQTz7EyTlEuph51cQ8S8o3BmlqeNsLGqbr9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )