UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHvq9WQ6XsAXB6QB/ot47ojFKIvbI1eb6uO8I3VsqMw=' 
WHERE 
  key_id = 'a3c5b080e47f1e87f85953eaf79dc9aeef105078f2ddc930b4d532bbcbc6db7a' 
  AND (
    token = 'eHvq9WQ6XsAXB6QB/ot47ojFKIvbI1eb6uO8I3VsqMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )