INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c842f831f6718d215894f73bdf8faa60607749c5239782d60552597c33f47ac', 
    'u50OxUybGTwUfRWmlWJrzEWpNs5IzRdNkBRR3g3bIoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)