UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNjmu1/3ipJwTGx6hASeSTlO6igg5vatWm11fOSrTmE=' 
WHERE 
  key_id = '3da2c8257af55807c41c8380821dd81b2dcdb28a7899393376489db822b94c25' 
  AND (
    token = 'cNjmu1/3ipJwTGx6hASeSTlO6igg5vatWm11fOSrTmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )