INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56970986d0db5b4824dc53c902568ed9a81d28e680f61bf525e22215cad54417', 
    '8cA9sgJU3LH81MHCXqktWMpwm1fXTRHx0Efiu8gTCxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)