UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iGBsO+4LBJ7lt5TsYay5S9wBcQXX79ur348uWcFyJTQ=' 
WHERE 
  key_id = 'b17ba462d5a7face78e07f8824f19df5eca681bb87e1423bde41f0720a2e7578' 
  AND (
    token = 'iGBsO+4LBJ7lt5TsYay5S9wBcQXX79ur348uWcFyJTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )