UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gcu4cx3UN7ZR39BboNYbxt4TRaijG3YRDObUq1f2FFw=' 
WHERE 
  key_id = '57491320c593e4f787c0bce47c1fdc54f9826af66c6fe6a956a815f13fdd562d' 
  AND (
    token = 'gcu4cx3UN7ZR39BboNYbxt4TRaijG3YRDObUq1f2FFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )