UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6O/RGlvgLCc1OJFJZhMnkEQYyUr9KUe3ZAT4eswSRQ=' 
WHERE 
  key_id = 'd2ac664099b92253f181b05bfb13f4352c1f7e38de87fdbd97274d6e32b7ad1b' 
  AND (
    token = 'M6O/RGlvgLCc1OJFJZhMnkEQYyUr9KUe3ZAT4eswSRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )