INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647ed65d51e2bd8ec927b13745a10d0eb5af45dd4c3efe0cbc3ff84307ef55b1', 
    'fXHRgp8UFVDHfz2vxHquakq4S1nEF3LxHMx7XoXH1B0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)