UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P1/RehHcAh1aSwK9ZpGwfaeCFXqrXdrOdHu/QGnltRE=' 
WHERE 
  key_id = '8fd9371c2221ceff425f744954189e882eb5a5728b17a271a5675e90f5525c2e' 
  AND (
    token = 'P1/RehHcAh1aSwK9ZpGwfaeCFXqrXdrOdHu/QGnltRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )