UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Md07bTi4INfAIFw5yT4GE2HcyjhIQqsOE9h2SfefSs=' 
WHERE 
  key_id = '9d6699ce15b187172f8cab76fddcbcb81aae2822aa2634d2ec96e3ccfb3fa259' 
  AND (
    token = '2Md07bTi4INfAIFw5yT4GE2HcyjhIQqsOE9h2SfefSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )