INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51afc76633b61f948433f424f8fe8ab2d828f2744aa2c4b9312bc79944f5aef0', 
    'FSIuo8upGkekTvNCbL5YsrKgBnt3AL45DiUNwFCGE04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)