UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IrmMaXigucu7OFE9W+wKPCg9kL2ey2PLyVWYRE2HdQ=' 
WHERE 
  key_id = '738f2e00eb851f8759f19455a9d18a13e9964539a66663732e873e1fb366872c' 
  AND (
    token = '2IrmMaXigucu7OFE9W+wKPCg9kL2ey2PLyVWYRE2HdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )