UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zC/Haxo6bNWHgnnyli6BPIAooamRmg1GURpvMZ83aZc=' 
WHERE 
  key_id = '2e7f00f6377861aa83deb468a0353c6d638c3324d58b5148e15cfefeb60f8feb' 
  AND (
    token = 'zC/Haxo6bNWHgnnyli6BPIAooamRmg1GURpvMZ83aZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )