INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c0b6090e76f121ae1b41c5217fe3605427325b6208af09054c808294e7f4950', 
    'k8cvfnIYE7FOmwUrF00OvixlZtIiTXeZksPFnMCeExA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)