INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb571b3c311e99e474819e03a2a169f2252dc84b42c4d2c2cf5e8116a3bbb9ad', 
    'OBsgbffn6GObV/Nko3u6jyp2B6ZAzjuH004zqV6pIFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)