UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sb8LDZgOcWYPIQwztfqjRsgdMYTEL3S3cQkEzQ/lnl8=' 
WHERE 
  key_id = '92a20f80099bd3ea8591647fc9d0f051a1cfba0b83f598b967f8626f1487c565' 
  AND (
    token = 'sb8LDZgOcWYPIQwztfqjRsgdMYTEL3S3cQkEzQ/lnl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )