INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd909e3c54a3da996cdacd00535260386f14ce20cde6b177138ce667f398694bb', 
    'gXB5EwAEn/bxWTjNlKmYafSHtJfVgS8dBjG4NDnmW+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)