UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+i+ZfZPHE67MbMaFS6rAXtCwP6MLoPKS8PHYYwO3vP0=' 
WHERE 
  key_id = 'fa374da37fb2b701c383a553b34722e69413baad79a916e776239f98c364224c' 
  AND (
    token = '+i+ZfZPHE67MbMaFS6rAXtCwP6MLoPKS8PHYYwO3vP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )