UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EromvhbIEhhNMyjTTGIs8T6POJEB40cfaOQDmK9s1RA=' 
WHERE 
  key_id = 'cac8878cd18694b96d56314587783b811132c2c8a49adffbc1b4cf98e07fc2c0' 
  AND (
    token = 'EromvhbIEhhNMyjTTGIs8T6POJEB40cfaOQDmK9s1RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )