INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef9bb7532318ae29173f4c61ec87e91060a70b60a1cb3511240e094a075caa90', 
    'qxnNsP6FdqQrWoVSYcuCW4YOgJKEt6c3dDiHFXdDsls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)