UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kn2YWblSGlN6d8jM2ZMMqk3w9z5A5qsonpNNZnXEp7o=' 
WHERE 
  key_id = 'c2d74e53fd4fd0b48aff3ab88c29058a36ed3d6e2f2f11f3ce57e8724cd85897' 
  AND (
    token = 'kn2YWblSGlN6d8jM2ZMMqk3w9z5A5qsonpNNZnXEp7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )