UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8zr9sBjRkEX47IXsfKbUQcgqoo2KxCqQkyPjx9tGP8=' 
WHERE 
  key_id = '633ce276cd93699d5adc848e835aeb67602d083dd2465a792b9c326c69b4bf59' 
  AND (
    token = 'r8zr9sBjRkEX47IXsfKbUQcgqoo2KxCqQkyPjx9tGP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )