INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c356e3a7cee108b2341a66827c05d10937f09ae9e43829cae37d6f12ae3ad0a', 
    'fQ2Rg6sd6Ie9ewMWVMtY5qi5Baxd/zym0pfFzOmkNDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)