INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a242d783205f8e61464aa6b20922f1cadc4b62a316332381c0615b833ebb89d', 
    'Kuda4Vxp0bYXTk1TAZqoJ81HJrdgwht99zHRa0yEirg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)