UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BvBwRr67PKQx67GQiHRIQIQszhtKtMcfkq6+GzTLN+c=' 
WHERE 
  key_id = '2e8ef9ff308e593acb5b164632a438c077b59fbab5932bb4a6bd98cc5d29011c' 
  AND (
    token = 'BvBwRr67PKQx67GQiHRIQIQszhtKtMcfkq6+GzTLN+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )