INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8d7ad7d4d80382f94b2d95a95aecef2d832885e8619a56c01d31be7f063ac2', 
    'YLoTf8miAHyUL/S6ryLxbuUDqh1M/MH7wLNJoOljGFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)