UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiIFWJ6chVlsHf8K5CkKGYQrf1oXEDtkE2sV7m8OQw4=' 
WHERE 
  key_id = '3c5dabeda62c7ce3cc26b7cd926202243a7a35e58a833a306e2ab9f4dbfc0dde' 
  AND (
    token = 'yiIFWJ6chVlsHf8K5CkKGYQrf1oXEDtkE2sV7m8OQw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )