UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbCT/pZ5GamP2ug6R0tvwB51mEvGeqQ1OMYboxCHmaA=' 
WHERE 
  key_id = 'da1809f96cea2a670944c1455a8687af637673b1de451893149fd428539edb8c' 
  AND (
    token = 'qbCT/pZ5GamP2ug6R0tvwB51mEvGeqQ1OMYboxCHmaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )