UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tf9x+R7nBUsXXu/vlz3Y51BhG0ltUdbdKGj95nG1FnE=' 
WHERE 
  key_id = 'c6e5819ce4ef0048aef0202ddd67b2ea69cb4880d789d811c4cae25ce548e4fd' 
  AND (
    token = 'tf9x+R7nBUsXXu/vlz3Y51BhG0ltUdbdKGj95nG1FnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )