UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/f/1Mm6nvSUpLlnXSXLyrjCOZsKPmh1UQuET6MhCXg=' 
WHERE 
  key_id = 'f97c48bfb0593078e086789740a954da1298f13d1a5ae0dbc9a35840e7ddac07' 
  AND (
    token = 'g/f/1Mm6nvSUpLlnXSXLyrjCOZsKPmh1UQuET6MhCXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )