INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4f7e941729e6cd17aa077b90c39a4423492929fa42e1e1e937ba6970525312b', 
    'Qcs16TU3LA8QGgRRSXLU2FEYiouQvs9l6+1LPvnR9fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)