UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEE6aqs247/6GSQY3LefL45lpJXNg+FPheswyV1nq5g=' 
WHERE 
  key_id = '2c0fe8f3413f3a56c96b4184a90755507e84d3f7c5875ce67ea0f9080aa9f267' 
  AND (
    token = 'KEE6aqs247/6GSQY3LefL45lpJXNg+FPheswyV1nq5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )