UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lpze7Z0gx4M1B9OCuEKvgAOuVJkW+V9+Xx/0wVq09w=' 
WHERE 
  key_id = '3b10b6f3a198a03d15ed25ab0263923d0baaf588241d8c38c656e03d64d6c37c' 
  AND (
    token = '4lpze7Z0gx4M1B9OCuEKvgAOuVJkW+V9+Xx/0wVq09w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )