UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YTi2duQrRu1pPffWpm/Lndt6osLW05D5hTU9kzWDmA=' 
WHERE 
  key_id = 'a2083786aeba0b56d0a592c17a826f9d4e7b303afd27deb6fe4d46419f79ff4b' 
  AND (
    token = '4YTi2duQrRu1pPffWpm/Lndt6osLW05D5hTU9kzWDmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )