UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNq+vv9oI0AX+qHwk8yIozMT7cmw/6XQ91lpwfSbEgE=' 
WHERE 
  key_id = '0982db52f5b13cdec84c0845351a5155bbb765d697c232558adaed185e79bf8a' 
  AND (
    token = 'eNq+vv9oI0AX+qHwk8yIozMT7cmw/6XQ91lpwfSbEgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )