UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfF37iUVcB6a5kxggf/Q2t7T3/gObkKz4k5KDBEkc+Q=' 
WHERE 
  key_id = 'ac751587010835b95c5f376a08cd96d69c6c4da0b24f02d6a67333ef6c742928' 
  AND (
    token = 'KfF37iUVcB6a5kxggf/Q2t7T3/gObkKz4k5KDBEkc+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )