INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '648f154a1e817e3f7f1f92ba81bf0a762111e8c4e644470007949b761e098331', 
    'ZqbhLJWeuLVQjWvYDVajzjmJpB7KasWE6FeNPcNALTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)