UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gSeq9ZpVPY3l/DapNw3AHaJYu7O7Uis3nAGWQt6nBs8=' 
WHERE 
  key_id = '4a45dffa86994a447cb0cc7843f0e4a3935a804b384f2854532b368ee7bb55cf' 
  AND (
    token = 'gSeq9ZpVPY3l/DapNw3AHaJYu7O7Uis3nAGWQt6nBs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )