UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9X75BpybcWyWfReApPSfPYJS7UCxnn+JEAJV9MyY7fs=' 
WHERE 
  key_id = '4385b814750e6c58983bde73d8217d7946fb1bc76053542bb4fe0c9c516c4329' 
  AND (
    token = '9X75BpybcWyWfReApPSfPYJS7UCxnn+JEAJV9MyY7fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )