INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5016895c8ac781e0f2fb838f74dd07fae1ffad269047df912a8b400e1454436b', 
    'qKmyxVx6CtxhvC2vCl7JfTDep2HUeD2kUk4vcjY+YCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)