UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLXbKyfq/aAU4FRwOqRW+GcT1EO2Ji/F/2ylOKESlz4=' 
WHERE 
  key_id = '90b96e84db1df495d9c61ac20a8c26a085f229149743b74663c6732b20804534' 
  AND (
    token = 'VLXbKyfq/aAU4FRwOqRW+GcT1EO2Ji/F/2ylOKESlz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )