INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54751d883bcb613d2522ba9a3966680704c411d265ead6361e15a49f3505b11f', 
    'n7v+hhCG7T11qvGcjtzKs7WFGLXtgeTCLnoLO8oi6bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)