INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b39f10d11664f39915676ac2cdd0a057a37d5c065cb96fd1ff47b65c9ea77e91', 
    'Etzz7Z83MAG6AiLumd17otWW8vBWE3AOkf9LcIgwE6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)