UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5vCfgpXUsEt6CBrE5ScLih6cOjUKMiaon0U0Sqj8a4=' 
WHERE 
  key_id = '1db6dddd5f2d6dde4ef9cc785acd3cacf8f164bb625048fd8b0cb9b368cba209' 
  AND (
    token = 't5vCfgpXUsEt6CBrE5ScLih6cOjUKMiaon0U0Sqj8a4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )