UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sPKIDUGWzI+flcOcbvroAC4oxsd3lazrflfy8LRojtY=' 
WHERE 
  key_id = '6ab3963c3af09e95416d1b3257a2b52d34c036991cf5341c41aee6d6e004593f' 
  AND (
    token = 'sPKIDUGWzI+flcOcbvroAC4oxsd3lazrflfy8LRojtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )