UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXizOOR8Y+BT1lYNQFd94mOEqPtmN/LQCfXndx0ZMUw=' 
WHERE 
  key_id = 'f6b397ac07b8ec63e3a67a4e82a1a6ac92cb87f4a01ab3771bc2823669e2c297' 
  AND (
    token = 'eXizOOR8Y+BT1lYNQFd94mOEqPtmN/LQCfXndx0ZMUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )