UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtHfrFgC7I9W4GPH8eq+uTyO89kYr0T1bD7Vpvprbs4=' 
WHERE 
  key_id = '14b3006460d91e918d547df5fb6789a3019541881de9f9444c525268fbb9f5cf' 
  AND (
    token = 'YtHfrFgC7I9W4GPH8eq+uTyO89kYr0T1bD7Vpvprbs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )