INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391e58a4b660dbc86923d28429a55d2f9ddee292644c93d50c4586ad4c1057c6', 
    'U7p0bJPkL0REz+7628ZfWmSApzGXeBp+/L2XmOLPXRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)