UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRjMMHGBlYxUTa6eTJkbupkLi6SLd43JzKukdO+83Pw=' 
WHERE 
  key_id = '7d2079d4c166184b60356a97c899ae6e3c0e4a6e9e0e06b90dfa0b64ff97e589' 
  AND (
    token = 'ZRjMMHGBlYxUTa6eTJkbupkLi6SLd43JzKukdO+83Pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )