INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b9e9f3943d53ebdbd1b3d5e4060343c16c031d667fda327804a3b5cf4611f92', 
    'u5tlGhve22JHeWa49GOV4ni/t0MWbDXeaMK5V9BJ6Vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)