INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8400573aecfa098414ca9ea5d547a8802888ef56ecac03dbde1401bcc1192ab', 
    'dwk6qS/t48wy+tYvaaDbhXoGNzhliECjMEtsMccmel8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)