UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oDsZO72RFvgw90hoDNqL5HhQUV2dOCzE1QS8V8NxDn4=' 
WHERE 
  key_id = 'a72ea3ed60307d530b909f291784ce49b199197344650234a136d4355ac6706c' 
  AND (
    token = 'oDsZO72RFvgw90hoDNqL5HhQUV2dOCzE1QS8V8NxDn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )