UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1WDs6pFy3Bbpwl2HWnDfww/4a1z6kHw9vk6FA7jOBA=' 
WHERE 
  key_id = '4b6a06973a18037526f488b0388f1b80d9ef8e32c204ac79aa721c2736686ec0' 
  AND (
    token = 'B1WDs6pFy3Bbpwl2HWnDfww/4a1z6kHw9vk6FA7jOBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )