UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'rWYc72KLEwK5mNzWihFIwZ7utpDbtS/N4L2Eg9oBKzo=' 
WHERE 
  key_id = '9d7578d558e402e4ba6ab9781d5f9991c91d72d091db20b90f4126eca2edb991' 
  AND (
    token = 'rWYc72KLEwK5mNzWihFIwZ7utpDbtS/N4L2Eg9oBKzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )