UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FLOMpDFhM4+XJsuJsIiUTUScesTcsTSMNLBF62XOVM=' 
WHERE 
  key_id = 'd968431c0f3c78807f84341df784e8744bd1c48c236027e690ab33211cc1bcf2' 
  AND (
    token = '3FLOMpDFhM4+XJsuJsIiUTUScesTcsTSMNLBF62XOVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )