INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6afd867c523b7e897f88ba07531c28597e4c68bd2af50332da1489720fffcaf5', 
    'd1pAF/UdnpncpEH1MCWLnKN3+YXOosGWACUpKiOz9UE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)