UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pkvhuu958et+dBmSwX3s4E26orcVtv8YoQR/lWXFd4=' 
WHERE 
  key_id = '39a0a6fe0981ad035e3f91d8b85d210bee7fa8214eb2b6dbdf910db3976d2cef' 
  AND (
    token = '9pkvhuu958et+dBmSwX3s4E26orcVtv8YoQR/lWXFd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )