UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkOnJzhdyMWwX1hyh3ixYUDz1V4k3EZOWP+CawoxeKw=' 
WHERE 
  key_id = 'c39ed5a53e74afdaea47164fa80e20d0d6d2cd903e521ea3c9cd5545f5a6b730' 
  AND (
    token = 'VkOnJzhdyMWwX1hyh3ixYUDz1V4k3EZOWP+CawoxeKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )