UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7Fmw6EESU/B4yO+LWq8ueGhHQ67SBLfhtSIjABTa24=' 
WHERE 
  key_id = 'b877010014a865579aa2e2ae9bb45c1c4a80a4492f87f2c15a37a04aded22254' 
  AND (
    token = 'V7Fmw6EESU/B4yO+LWq8ueGhHQ67SBLfhtSIjABTa24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )