UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k0sRHtGsYkq1qkEBpILJBfm9MokNHnDdE05592ZwkAo=' 
WHERE 
  key_id = '908ce8a7917a9db8077237676dc89376afb09bfc67bda1ec011c1085cc53e0f1' 
  AND (
    token = 'k0sRHtGsYkq1qkEBpILJBfm9MokNHnDdE05592ZwkAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )