INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fd304cce91c98ed177f638d348b485a227c91d5db10102f85a530250af87071', 
    'xRuoN4sUYh6tQ20zo/5u4zOApf2xqPtvGYLuVDuAJOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)