UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5gLbRnthuFJhSYfWDQlUMqMcbC3Q1nYtyWiJOgoUtBg=' 
WHERE 
  key_id = '2c8928b2ea1f98e2b7cb86f165be5475a2995223ec39013429a30e8550ea070f' 
  AND (
    token = '5gLbRnthuFJhSYfWDQlUMqMcbC3Q1nYtyWiJOgoUtBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )