UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iK/jTh4NhHPViTeTpsrw8KXWfqSFiVPAlTBr1g+xbtE=' 
WHERE 
  key_id = '2bd146c304c72262d3084b5578c80102ef022267b0452fbc83fecef9f9340dce' 
  AND (
    token = 'iK/jTh4NhHPViTeTpsrw8KXWfqSFiVPAlTBr1g+xbtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )