UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kt9/pOXeiyFMnHm8Mkc3vUBkp5Upy3sIfWAQbGQpxrI=' 
WHERE 
  key_id = '21888d7512027880e59c15a0fd97f2c44848558c5c01b78c59218199127ed31c' 
  AND (
    token = 'kt9/pOXeiyFMnHm8Mkc3vUBkp5Upy3sIfWAQbGQpxrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )