UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+voSDopOUxBJcq8ClBlAEptmYhxwTNH34ieXiO16hdE=' 
WHERE 
  key_id = '391c738674f2dd867e10d64138d7241c1152635601fe79f8d8184508d46564a3' 
  AND (
    token = '+voSDopOUxBJcq8ClBlAEptmYhxwTNH34ieXiO16hdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )