UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/NSeQNZWzwTArskjMyyDAfPzdjxpoH8KIRaPSYXHlo=' 
WHERE 
  key_id = '52be9fc1f4814914f4f5955b4e7d16998971ea1b0d5128432de9e10093b0b9bb' 
  AND (
    token = '8/NSeQNZWzwTArskjMyyDAfPzdjxpoH8KIRaPSYXHlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )