INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3fe658253ff412ae072485b52c3576762249a08ed12266a093fed77fac68678', 
    'rmxpMzsMTQobzp9odIGp2OXAZjMkToG608AdkEgttVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)