UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GD8b0Z79Dtoivi8KbrD9lCEu+Dy2IYXZGsra64PSdTU=' 
WHERE 
  key_id = '4b4dc0be979e86a2764d1e94b6f91f09395bdb9f5a77a22d41f0b78263e91a90' 
  AND (
    token = 'GD8b0Z79Dtoivi8KbrD9lCEu+Dy2IYXZGsra64PSdTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )