UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2oLQ7fmFGQOB3fz7lEz37p5Zwwv0NUjMd9NEfTBCb0=' 
WHERE 
  key_id = 'b0c76f8af7c26b66e6e29f3f621c90a1cf69500985c72b7582616497edf7b717' 
  AND (
    token = 'T2oLQ7fmFGQOB3fz7lEz37p5Zwwv0NUjMd9NEfTBCb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )