INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cc2efba51c39bc0be369a2017e2fbee9a4b433bd5bb13d6070c770e815103f7', 
    'zsWZF2uAyEIii2tco8RH/5R+APhHe2Zk8WftbOH1eG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)