UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQyuc9Dvb3aStrwEDogA23WsxihI9ExzAtnTum/Sxxg=' 
WHERE 
  key_id = 'e7dfff4b8a216c68ddcb8307cd77c00edf728836b0221aa917b01ed2a73d01f1' 
  AND (
    token = 'ZQyuc9Dvb3aStrwEDogA23WsxihI9ExzAtnTum/Sxxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )