UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qIcOKq3yF7gN4yaLzRdqmp4IQhFeUcCEdQ3KWhViFD4=' 
WHERE 
  key_id = '747e7630bac297040f891c45eb5742c5bf70534748b48ebfed48d24b28f590f1' 
  AND (
    token = 'qIcOKq3yF7gN4yaLzRdqmp4IQhFeUcCEdQ3KWhViFD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )