UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+e5IPMMXYjYKUo+TXMku1T7IY9ZG6YcQHPe0ZUUUeDY=' 
WHERE 
  key_id = '42fd1735e62d08c2a546cdd70a359c52a94d57a440971494ca95348d6678a1f4' 
  AND (
    token = '+e5IPMMXYjYKUo+TXMku1T7IY9ZG6YcQHPe0ZUUUeDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )