UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zxfv+iti67qLF+W1D2HAUcO6NwNI2X6Wcs7Mc8kNXGE=' 
WHERE 
  key_id = 'a84b3fb7cbd08a3daefad1a79400e905cc27f304012a2edc041412ba0b7fa21e' 
  AND (
    token = 'Zxfv+iti67qLF+W1D2HAUcO6NwNI2X6Wcs7Mc8kNXGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )