INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd47ae16c3f19caf025be598bc4d9d378124019d20a333b714b24a40991656f94', 
    'ioRaJoig8DeUeVP2jUIwgr8yk3ZTGRbHIEd869MdPFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)