INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7a8059eaf9e8bbc05d650b1560369689a259daaed9fbaaf7fb1da4ae608fec2', 
    'bX2Ez5aMS1qXllYDajAv3865f0pVh35iwJggaZ1sT7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)