UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/v98AX7ZlrkUAnuY5nBEt/T2gNkjMESV5j3h9wdQxok=' 
WHERE 
  key_id = '4a5e771176e76a59f3a91f6fce5803082f42c4360f80a252323546cefc4b29b2' 
  AND (
    token = '/v98AX7ZlrkUAnuY5nBEt/T2gNkjMESV5j3h9wdQxok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )