UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2efzeq3A6n4RrN9GoKgleBDG2q0pFUMjYTsIdtiINY=' 
WHERE 
  key_id = 'e5bb989a07a0085c904dc458e11a3acdf7cd3cb1ec939c0999fa0ebf0869e54b' 
  AND (
    token = 'Q2efzeq3A6n4RrN9GoKgleBDG2q0pFUMjYTsIdtiINY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )