UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTKywH724WBbpauDYj3w2swUbHPECF9Qxhpu//0GHyo=' 
WHERE 
  key_id = '6b3182e759d75b7e77cc871ef52f15ffedf12bf01365ec065a599701247905a3' 
  AND (
    token = 'TTKywH724WBbpauDYj3w2swUbHPECF9Qxhpu//0GHyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )