UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5W6lmmtHLTahrFCufpugyCp2cTQZAh8xrqyQhPhgjZo=' 
WHERE 
  key_id = 'a08f635929a5ac21cafc64cc4f4685f2ae249842a7c1937b8ab6f8cb6d0a4476' 
  AND (
    token = '5W6lmmtHLTahrFCufpugyCp2cTQZAh8xrqyQhPhgjZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )