UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKFu8cGW8gGlvkZNIbnFOIRLla8xxZuVZqjpJgApaQM=' 
WHERE 
  key_id = 'b40812bc7bb38f3e3aa8fc441c920fcdc7d6755fdcb8040c35eea1a0775454c0' 
  AND (
    token = 'jKFu8cGW8gGlvkZNIbnFOIRLla8xxZuVZqjpJgApaQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )