UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ASuuBFF5x3Ocj1lfahua302yXPAKagdi1msCFikmf4g=' 
WHERE 
  key_id = '29ed873ac43870d2410554a09e20b3ad25bfc5b91bae662f1efc896c6b694869' 
  AND (
    token = 'ASuuBFF5x3Ocj1lfahua302yXPAKagdi1msCFikmf4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )