UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9KjvyafhYfu78UquMsJyPGncxWRoJAGSyz8Et2Vk5s=' 
WHERE 
  key_id = '2abfa297962d2572835a7004dbf36912973dd041c4d6d57f299d4201ab4eb2ff' 
  AND (
    token = 'w9KjvyafhYfu78UquMsJyPGncxWRoJAGSyz8Et2Vk5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )