UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBKdNQJjM5vebyA1Nd3zEoZYZe75kvFAasEdA0BdStM=' 
WHERE 
  key_id = '5f508f0bf8e7d866bf3434e992d73dc7aa180310b3a688ad0c13c5ad53f56b7b' 
  AND (
    token = 'rBKdNQJjM5vebyA1Nd3zEoZYZe75kvFAasEdA0BdStM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )