UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'saF/D7iD9xsl2xg9IUR2f5fEKoRPmwou6uqNdmujjNE=' 
WHERE 
  key_id = 'ad218236cc859e13401baf13c40d10bb7d987951e84931c470a042f3b221c2b9' 
  AND (
    token = 'saF/D7iD9xsl2xg9IUR2f5fEKoRPmwou6uqNdmujjNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )