INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c496be20a29a7c25ec9a7d8cb802232187986b5054e3e29bd4502b8884269844', 
    'DnHEQwXrIv9LzFu+FW6KOgTKUV01a56RaWkc+VRSVPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)