INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c33c1394d4367968cc8733c26848ed39d2e91e66003572e474500feb198bb6bc', 
    '6wzPZNMtmckF/WyQJRjQG7DKvNKMp671MEC3s46wn1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)