UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IiP5SNiHhgdhp+Jk4x0+O5kBCxop/mCHgf7mkLsvXCc=' 
WHERE 
  key_id = 'e5c7c7ffa0c2c82524f46385ad06105334701be4e07a10503451330717681954' 
  AND (
    token = 'IiP5SNiHhgdhp+Jk4x0+O5kBCxop/mCHgf7mkLsvXCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )