INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56e79ece3a874c007c39d405dee9528b17c540289c2b386e770a806fa858ec2d', 
    '3MCVm0i1rqtmqEIZ/Sq4Zqpo9Ib6OrFXatMq512pMXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)