UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0GwlNiQl7TU76MVdxmkYpDU6/AfCoG2c2XZcdzz8dQ=' 
WHERE 
  key_id = '5a8dac80bdfbc072cfce05e6a8030446d6b7e65ee8ec1bb2bcb1d20345e51386' 
  AND (
    token = 'C0GwlNiQl7TU76MVdxmkYpDU6/AfCoG2c2XZcdzz8dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )