INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a688a02cbc44d5af364a67ae4a304944282a35104ebae66fd174698d84319b3', 
    'WwUhlrbLok+QzS0Wmr7Eh1yGiDYpAdRNoKLX86Kk0eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)