UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GeOTkkKEQwPDwCwuWbJ8CuVzzrJ5rdZNMtuIb0W1+3U=' 
WHERE 
  key_id = '0e9494ac826140a3f949967d55c92637465cff25375d13701605876e144a4bb2' 
  AND (
    token = 'GeOTkkKEQwPDwCwuWbJ8CuVzzrJ5rdZNMtuIb0W1+3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )