UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wLdp+BbSv9IjpLoxLlXRKdUoZkOCK/GnVYgJD+nORRc=' 
WHERE 
  key_id = 'b74a3f477fe69dfe615cd7edd376299625059810b31d7f11e2c4cd247ef67617' 
  AND (
    token = 'wLdp+BbSv9IjpLoxLlXRKdUoZkOCK/GnVYgJD+nORRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )