UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVj+obBpOde6DX/s9L7YECYbfzaByPNPpu3EkmhVD0A=' 
WHERE 
  key_id = 'bdf7825aa8255771c02fd4554b371f6855b65297227de128732302c091d562e2' 
  AND (
    token = 'tVj+obBpOde6DX/s9L7YECYbfzaByPNPpu3EkmhVD0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )