UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWhm9tTqX/UvRZ2iz9PiXz07bha9t1DXzuOVZX8I+Tc=' 
WHERE 
  key_id = 'fcc8bcbd04f39b221d684caf4f286887ccec7ff465456e0363495504936eb699' 
  AND (
    token = 'LWhm9tTqX/UvRZ2iz9PiXz07bha9t1DXzuOVZX8I+Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )