UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6m54/a0YAMCFPV/hZiFE/AdQO91jW9m30yv+ar5dGFw=' 
WHERE 
  key_id = '8783f52f85c690847dab88f4f5be85ed17d787709ffb5741678b84ec2a69373f' 
  AND (
    token = '6m54/a0YAMCFPV/hZiFE/AdQO91jW9m30yv+ar5dGFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )