UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xdJXfQE5ziunkI+ObjLjjmlIKyRSa/gi82rxQbC21Q=' 
WHERE 
  key_id = 'ee5fef56cecd48fbef4245c09117c6f0a51798f6971bd036102fd6b684b6364f' 
  AND (
    token = '8xdJXfQE5ziunkI+ObjLjjmlIKyRSa/gi82rxQbC21Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )