UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xzE7mNVN6EA4ti+dAXtVROMLCMGMgxRgZkxDDTLQ3Q=' 
WHERE 
  key_id = '12f3e66e9eaf20d5f1de5c49f61a17ecb6e7589ccfd62ee5cf5b8c5254af3596' 
  AND (
    token = '4xzE7mNVN6EA4ti+dAXtVROMLCMGMgxRgZkxDDTLQ3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )