INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f56f4b861b115a491926b7bc4a329cea4e7b455598ebe61eb2de63e77778c315', 
    '/cxRcAp+1I/s2nPq62BKRU7RQYRVlyCpQ7KvgKrortg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)