INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31ae44f29c6660a1c428bd47555e1b3612d79fb93192f17ae5e2a690957cdbaa', 
    '7tfkGi81LtyTe02PIx/jR5paSUaNL5SEmEhxU2dHLtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)