UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhULUVrvNUuwvEvDdj6b+46TqjA6z31mLPd8npolkBE=' 
WHERE 
  key_id = '079b3a875a56e358eab6c5c4c10add08b0eab811e85d8c63ba4b213a5f780418' 
  AND (
    token = 'LhULUVrvNUuwvEvDdj6b+46TqjA6z31mLPd8npolkBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )