INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38b8acbabb21841278ec0c1e6c11bc68c2eccde570d8549be6783f37df549a52', 
    '/g4bteEVuICw9SvPkAXKc6SZo1T3poz+MAYrhZEqiTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)