UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7JgPKhqrmAYbekT5pBb36AGkSRqgkqguClDWXJNXG+Q=' 
WHERE 
  key_id = '7081ea843d792f298faa6cc355fe84355a37bb26aaa58c6550bc39dee363a79c' 
  AND (
    token = '7JgPKhqrmAYbekT5pBb36AGkSRqgkqguClDWXJNXG+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )