UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXdKf4h1vtiXKQpL25pF89Rd//a0InJ9ZjrPx1CHp9U=' 
WHERE 
  key_id = '41ac4566c47db19a4b6fff32708f3ed2032640f7f4985aa6c5f184f0407bbcf9' 
  AND (
    token = 'eXdKf4h1vtiXKQpL25pF89Rd//a0InJ9ZjrPx1CHp9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )