INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cef18e11df63637e4fdf7a5a07dce04022d5c9e6750305332b514ccf9063a8b', 
    'SS+y5uHyXeHjECKpRneAeqwNjtsubOMdPXVPLpldTv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)