UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZInAKorDFgdxiZiuxIgCJQX1If2lnJspHoSExrVOoew=' 
WHERE 
  key_id = '23fc46381144550e6b0439c5535cab8ab0e736f1478a1ae30bd0e5fb0a2af71d' 
  AND (
    token = 'ZInAKorDFgdxiZiuxIgCJQX1If2lnJspHoSExrVOoew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )