INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a46ab3ab30697a0a1434f4663fbf1e8683dcc3f668a2507a0819df83a959563b', 
    'qkYwNaLJFvoKKzcvMBbb6Ul7ZfUl9EutIsEikl9NHNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)