UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ya8XkuVzqcl+f4RQJZ/DG5EkDipXQWTx8VDYn3voIhM=' 
WHERE 
  key_id = '73763d87025c9d2161e14741c8cd50349566b175475181ea37c444702537feba' 
  AND (
    token = 'ya8XkuVzqcl+f4RQJZ/DG5EkDipXQWTx8VDYn3voIhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )