UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XG5g+GVPVj/ohiH3pXvz64pG78ILqiCI0nTy6/MVuO4=' 
WHERE 
  key_id = '12b399c17c9e5ec2f3b02e4db57645fe9cd9422fb5f8916201f485e617a16001' 
  AND (
    token = 'XG5g+GVPVj/ohiH3pXvz64pG78ILqiCI0nTy6/MVuO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022