UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tw7i3ZWOZzcvMfCd/rcW6WwcgwGs9olcYrKmL223if0=' 
WHERE 
  key_id = 'df446bdf9112709d72dbd56dc53dabb362f969c88e3d86cc1f3d50083c99f4e2' 
  AND (
    token = 'tw7i3ZWOZzcvMfCd/rcW6WwcgwGs9olcYrKmL223if0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )