INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd804c3ba9fc21bedeac78d4d24c6dc2ad521ead36169e85a92710352a11d47a1', 
    'kHqSb9KHdnSIN5cBGjtShMNZD3ZHWYYuzanFdsGCsh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)