UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugFYTTMWeQVm5aAuTpHpsUFg8EmsUjZWHbYswtcl+XI=' 
WHERE 
  key_id = '298b08f68cb1285befb13e7ae43e8e8998e1f5dda1f3aace815981d715c15ea6' 
  AND (
    token = 'ugFYTTMWeQVm5aAuTpHpsUFg8EmsUjZWHbYswtcl+XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )