UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KWUV3dXJnsJBVQFksN0sf4orDGsZwiVbIB9vpxl7tYQ=' 
WHERE 
  key_id = 'a35d5955517f9e10ab62871f7483932215e4095cc5c4b500a1bfb9ef5dd70980' 
  AND (
    token = 'KWUV3dXJnsJBVQFksN0sf4orDGsZwiVbIB9vpxl7tYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )