INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ee40308d72e66656f36940a3164db94d0dfde852387b96d3f48fa1686882fa', 
    '1muQE9Vw+j+P04n3AC8yeFTKDPS5aeI9tIhnmQfIROo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)