UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8BRegU4tGeI/2FQZcQrHuaK5/VSXlM8VlxR1c1AdXU=' 
WHERE 
  key_id = 'cec608f60fb92205bbcdf8b591e556e55cfb6038cc779801f0bc0a17770d6440' 
  AND (
    token = 'x8BRegU4tGeI/2FQZcQrHuaK5/VSXlM8VlxR1c1AdXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )