UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5HXKQkdQKBH3UpT94v7pQK0Hply2LFOBOAvHbIrx+xc=' 
WHERE 
  key_id = '47decd2ef4d25f9d64d0521bfaf4880a0d0e505687625d7615f55cef420f7856' 
  AND (
    token = '5HXKQkdQKBH3UpT94v7pQK0Hply2LFOBOAvHbIrx+xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )