UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lt6sm2xv8KXfnsWb84r2qgm+GwDXBlO+Xx8SCCVxW0U=' 
WHERE 
  key_id = 'c510c1a299085f6e8d06f5e4eb5bcb6ce89e43eef2dcd045fd9b015a8c5d7f53' 
  AND (
    token = 'Lt6sm2xv8KXfnsWb84r2qgm+GwDXBlO+Xx8SCCVxW0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )