UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgTfC7aS2yw7E2jiqb8JyBUJoJThCvsaWDTOj0SVnhY=' 
WHERE 
  key_id = 'cf64641bca93051a3d9de8706186e41898909e44b090a66433ecc5cf69e2f5e9' 
  AND (
    token = 'lgTfC7aS2yw7E2jiqb8JyBUJoJThCvsaWDTOj0SVnhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )