UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBodc43IILx+5ElJnCp8PPUDG3XSAJirCGSC//rKAwU=' 
WHERE 
  key_id = 'd9c209b697b5cf6947295177d23eedd982f006f16197662e33e7a73572942a9f' 
  AND (
    token = 'vBodc43IILx+5ElJnCp8PPUDG3XSAJirCGSC//rKAwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )