UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xiHp0qPD1ba6Hv1+8+QxLZtpxH2/aYUe3KSK76B1I9c=' 
WHERE 
  key_id = 'cd5b3d91fa8c7d3c541768d7c9012e331be45dd5ea54cbe670d386b984149fb3' 
  AND (
    token = 'xiHp0qPD1ba6Hv1+8+QxLZtpxH2/aYUe3KSK76B1I9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )