UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTLDjgTIpd+2t97M8qcni3WqPTr5HZ3tEAz1JEdG1vI=' 
WHERE 
  key_id = '139a1d105e1d6c95d4d78e6d0c9a4d2b3557d5cb4fb2f9577601626c5a1e49d7' 
  AND (
    token = 'LTLDjgTIpd+2t97M8qcni3WqPTr5HZ3tEAz1JEdG1vI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )