INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '839906a211c1d3b64068cee719ed408c729a42690e3629807b73654903828a9e', 
    'Xe3+xxTPjLmC5eRQ8TVCrmloZC58FSIFLZFMA5AbVnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)