INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '868b8f73586bcd3fa14c891e3d8bdc9b4cf347ba4ad8f5b31b623d6de4a918db', 
    'R8VW7UnPateEM5AapHal4sJ0dgR9MJ2P3vSOeHYtXw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)