UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iivQozoX605QWY6O/bDr+gjSBk2d0e1ghwbu4UWKiCI=' 
WHERE 
  key_id = '85fb8a60861783225c2fcbc2ab75916ed985c709a6c9435f1762b5e94bdf28a6' 
  AND (
    token = 'iivQozoX605QWY6O/bDr+gjSBk2d0e1ghwbu4UWKiCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )