UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXwhyzreFbc15rJiWVpFXD1iK7TbgmhQl4jhGI+4lkU=' 
WHERE 
  key_id = '0d18c3c3458b2e8f565d0392fac92515a4a69480b3a88e225cf467a92591988f' 
  AND (
    token = 'oXwhyzreFbc15rJiWVpFXD1iK7TbgmhQl4jhGI+4lkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029