INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efe1727dc0288a1070b20d38ab43e37727ec5c75f178dd4aec98a4d5138d922c', 
    'lWAohkwC6/9u6L0tHcY9zW9tRbQkTIJPrzaZ7b/G1EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)