UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8w5dAQ+ovsgjvGtWCZRXX5cgECxhQ1N/lCAoKYjvk0=' 
WHERE 
  key_id = '89a0eeb301214bc614e5c690d106a807ee88810cc390dff51179f3bef49ecd6a' 
  AND (
    token = 'f8w5dAQ+ovsgjvGtWCZRXX5cgECxhQ1N/lCAoKYjvk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )