UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUMxDD5QjBYT8XBr44J45e12tvr3jbZRXjVw+bXWfTM=' 
WHERE 
  key_id = '9dac4dde8e57ffdfc8b33bd903ef82d7281beb88d1739128a2fb9a63ebcd874f' 
  AND (
    token = 'pUMxDD5QjBYT8XBr44J45e12tvr3jbZRXjVw+bXWfTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )