UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6iNrVHpmYc95OFNP3hCEgEu1j4BuqJNslXlo7JBEls=' 
WHERE 
  key_id = 'a964749de1a1c6ead4ceb73cd60f139e8e7ae2341fa60a7d50c854edcd840d86' 
  AND (
    token = 'Y6iNrVHpmYc95OFNP3hCEgEu1j4BuqJNslXlo7JBEls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )