UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jM+KKSziUvdRgXorwxk40io4iRNAU0VYmMDyM001BNM=' 
WHERE 
  key_id = '6738c91ff57f549be541fa5f2e4eef4bb65837c5499982049edc18b30f2627d3' 
  AND (
    token = 'jM+KKSziUvdRgXorwxk40io4iRNAU0VYmMDyM001BNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )