UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGUf2jivNjokqf2ERQ1AbDLb0FnYeMV5HhJxMo5iYgA=' 
WHERE 
  key_id = 'acc473695584e13c390c84952cbc88dd4185b8a59b2cc431629372517004eca1' 
  AND (
    token = 'nGUf2jivNjokqf2ERQ1AbDLb0FnYeMV5HhJxMo5iYgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )