INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ec6a5353791062c7cf9365d842f682ccfc19ce0cea5b1faaf5694fe0f64db6', 
    '0NIsi0NQxem/+56EMsNgOJ8f2TbJJNjGCm7NlrwdVTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)