INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94c59c5dbb92103aabc194a55ce22d6049d87d497daf0d2a3a74de67ef48aa13', 
    'lGmxn8jMtl04sQVG1a9O9EimQvt+izdvwoZkgYaLslg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)