UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWu36DhvYYKgl+nnrLLsbDfVPwq07OtIq7SJczYZMC8=' 
WHERE 
  key_id = '9e0ea338b59bdfabe84891001a44ccd40540e126aa620c617d65b1118a4b5acd' 
  AND (
    token = 'EWu36DhvYYKgl+nnrLLsbDfVPwq07OtIq7SJczYZMC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )