UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWLXQQ/Vw0aJhLExOF7ASvwkL9LDlB2sZMomZA1clMQ=' 
WHERE 
  key_id = '93098e266bd37702677a99f876b4c2adaeb8ce7cb3555815ddee27a089afd924' 
  AND (
    token = 'lWLXQQ/Vw0aJhLExOF7ASvwkL9LDlB2sZMomZA1clMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )