UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCLRrpp/n9FWr0G/mrJ/FUAkASvJ7RlHxX0Cr0zZNxc=' 
WHERE 
  key_id = '6f8f1cb00b1e6fbb53f718cd26c93b20c8e5080892ab6b3d883336719eeff7a6' 
  AND (
    token = 'nCLRrpp/n9FWr0G/mrJ/FUAkASvJ7RlHxX0Cr0zZNxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )