UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sU8lGiT0gU6bK8UMJj8MPAMLM45CpnRLBKkok2OQZzY=' 
WHERE 
  key_id = '1771d12ce80b13b00d901c5e916f4006e9a9761253473d348151d6ccb62df069' 
  AND (
    token = 'sU8lGiT0gU6bK8UMJj8MPAMLM45CpnRLBKkok2OQZzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )