UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2raimXvXZO52oaRAhPCe7JdfUXATIQ8ez6c97jFY0o=' 
WHERE 
  key_id = '534672f63c2a08f85e65df782617acceef51d9fd836fa625e0b5686f21d3e950' 
  AND (
    token = 'D2raimXvXZO52oaRAhPCe7JdfUXATIQ8ez6c97jFY0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )