UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7Iq3cXTTcrNTAx/bIAcKREKoRKEIA9+HARyx2SSNIc=' 
WHERE 
  key_id = '4f8f88f55362491c95b86ffbb5de1145bd9b23d890638b645e28f1600f275e5e' 
  AND (
    token = 'Q7Iq3cXTTcrNTAx/bIAcKREKoRKEIA9+HARyx2SSNIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )