UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwLwrMfTpdEVwolq69+ooOreQsGKcmWpR7jQAztGdeg=' 
WHERE 
  key_id = '7e4bb9c45e9152bd018aadb1ce0ef025890949c542d03053cfde698d284a97f2' 
  AND (
    token = 'gwLwrMfTpdEVwolq69+ooOreQsGKcmWpR7jQAztGdeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )