UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g42JUXWYp5Heq5sMOKZocBgAy57fzgeoGEhT9/G0C4k=' 
WHERE 
  key_id = '0f6d70f2a634d1ed6c1031290370512db7354ea9e0e720a835804282eb4e33d5' 
  AND (
    token = 'g42JUXWYp5Heq5sMOKZocBgAy57fzgeoGEhT9/G0C4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )