UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbYKKm+zctq6h1K/JU971gJyWEZstSdtnOawQnBqat0=' 
WHERE 
  key_id = '90dc9f5e7d1b461269a65d89004c1154e28a9a61a3cec2933865ea430ffac752' 
  AND (
    token = 'gbYKKm+zctq6h1K/JU971gJyWEZstSdtnOawQnBqat0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )