UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hh7jSL/Z+Li0Q6BsDs9YGKhdAIiqglmKVkfJ2s5RSPo=' 
WHERE 
  key_id = 'c6d89d3a5dbfca01c0225add305e7305f9be2cb9f8c75ea68b6de1fea5b0c1c0' 
  AND (
    token = 'Hh7jSL/Z+Li0Q6BsDs9YGKhdAIiqglmKVkfJ2s5RSPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )