INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12cd4918694d6403750d79865c034c3246fda85dae914d2daaf90cf7ed08906f', 
    'eWT75ts6E4de6mH5Y46G78qcSAKfouAioeEBeNVs+Bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)