INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '210590b621ae031471984eeb585c8a16716bbd9ab25820cc656e88e96392a2d1', 
    'IxLuaSg96DnRgi2a26Naatyahe5iIBy4kf5USCteoFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)