UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpPH5lgvKj+cFnt4XjXc3U6RMpWZsLlv057q8oQJ4s4=' 
WHERE 
  key_id = '273e839d0ab02a60169a918222232598d2cf292023dffb329795a7584ee01930' 
  AND (
    token = 'gpPH5lgvKj+cFnt4XjXc3U6RMpWZsLlv057q8oQJ4s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )