UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18repD1rQsb3fncnki0YrreB2jMaNFBGu/sLHW2HajA=' 
WHERE 
  key_id = 'b4aadd01e53258e1351670dd7fb1dd94357ae294236c9148a6f5c8d2b3eac343' 
  AND (
    token = '18repD1rQsb3fncnki0YrreB2jMaNFBGu/sLHW2HajA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )