INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a2751940630ea425d535055e382810e619a1e132fe503e8be7f60aaa581ed3a', 
    'WCqrcjujzvJkxUB4QQtLLx6dLr8tBX4Px+bpRwp3htE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)