UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmD5qXn7QH4PzoyABxws29iwBK8mfBhOSP+i+nG5c0I=' 
WHERE 
  key_id = 'a41ec53dee66430d0e166a07459dee5c103c7d92353297662bbb02a3166c415b' 
  AND (
    token = 'kmD5qXn7QH4PzoyABxws29iwBK8mfBhOSP+i+nG5c0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )