INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfa8696e7301b70171811dba76323dc5ad2d3b28b2053d14e39dcce0aeb5942a', 
    'z1UR2cmxt3C5vmFc9JFwLbfGc2SDIDXT7DZvn57hjAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)