INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c777e27809a369d7244fc9396956dac4991b36a6795bbc698875ac58090893ee', 
    'AMC+Wlr2rk2tWPnRXvVGXuKw1ME00TL8u8z3AKgtXFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)