UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vtqgl5zpOqDd4rYdtdsdjYvX8XBRlvljjDzTOx0gfpc=' 
WHERE 
  key_id = 'e246852a24ad5dc16f25802dbef34d3649dd338b48b91b7fa319d8544773465e' 
  AND (
    token = 'Vtqgl5zpOqDd4rYdtdsdjYvX8XBRlvljjDzTOx0gfpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )