UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EstI4hsdmw5VtsxQNvGw+lIPn0/461MICIvE8Ojt7EE=' 
WHERE 
  key_id = '1852bc47d718174a3d0094ea10eec26b9c07599709007ce0b1ef1de7c1802bb5' 
  AND (
    token = 'EstI4hsdmw5VtsxQNvGw+lIPn0/461MICIvE8Ojt7EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )