UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ruet1dXZcPeuhf6wNdaM2ogTVITsvWu0yeXI5UnSfoo=' 
WHERE 
  key_id = 'ab49d7292a24b3a6f506a4393d0ab514d83307f3be35a81a1f7d44582371fc8f' 
  AND (
    token = 'Ruet1dXZcPeuhf6wNdaM2ogTVITsvWu0yeXI5UnSfoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )