INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a573cc2aa520ea93f9650111fe97f314c342e40f244e1c460a2134510090441e', 
    'a9+GojpcjotoTanWr4Vv4KcjcdFuKEt9gOvChhBT2iY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)