UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBwpgUaOIUAsp/5bMiOHupxSOgzvkzTuLlfS/h+82cg=' 
WHERE 
  key_id = 'c4845b9393a654ab7f8801d34ca0b9bcc539f61a5ec8b192c869f9029d0905a5' 
  AND (
    token = 'QBwpgUaOIUAsp/5bMiOHupxSOgzvkzTuLlfS/h+82cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )