UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNcyNgBxFmtVXvEs+6q7Yd3CtYi/t6Dyaz5T1AJ8Ypo=' 
WHERE 
  key_id = 'c492f679f52df1e38d32b0a1a2de4abf98c52d21bb1b4ce968c73256d9c67b74' 
  AND (
    token = 'LNcyNgBxFmtVXvEs+6q7Yd3CtYi/t6Dyaz5T1AJ8Ypo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )