UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8uu1JiL8HuS4l/PHP/R+M2yBnGmhuQ903xrGb0krqs=' 
WHERE 
  key_id = '5656f5b223547b79c5886d53b9cd932c330c6a6e956d5d18177a0330790bd862' 
  AND (
    token = 'G8uu1JiL8HuS4l/PHP/R+M2yBnGmhuQ903xrGb0krqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )