UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oc2rD1/eDs4iKd+sB26rCnD+YamG6LE+85zdNXH2YtI=' 
WHERE 
  key_id = '021873f9755f7f10179fb4e0f2d052f56cde82665355089d85d3ac631d50fe27' 
  AND (
    token = 'Oc2rD1/eDs4iKd+sB26rCnD+YamG6LE+85zdNXH2YtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )