UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcu6HyckVVfusUehimzmt+S/btViRWIQ3L8LoimIl2c=' 
WHERE 
  key_id = 'a4eda4760b5924aed4c3da857d2599ee2004ef4c9dc7d8edd1fc6276e19a26ec' 
  AND (
    token = 'rcu6HyckVVfusUehimzmt+S/btViRWIQ3L8LoimIl2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )