UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqmUtR8EyE0wNxA8TyV4wVul0tHOHbYVpBkQb2OAGbg=' 
WHERE 
  key_id = 'e223ed0ec1976d4010455eeffae20e34d8830f7fcfc7bd2c6b7d5529db8730ce' 
  AND (
    token = 'MqmUtR8EyE0wNxA8TyV4wVul0tHOHbYVpBkQb2OAGbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )