UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6i6IotqGcUGVx638bv9fVkS7CfndYlzWbhpI+oiiEk=' 
WHERE 
  key_id = 'bede4359285ed8d3e6236a5fb691c14aaaefc6f1b0378620e1a2d55cb46f6f44' 
  AND (
    token = 'C6i6IotqGcUGVx638bv9fVkS7CfndYlzWbhpI+oiiEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )