UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u66E5fjjEeoHO0d43CjgvhgFKx/kctJaxPLIpxEMd/Q=' 
WHERE 
  key_id = 'cb13756d9a2680f78b022f426178ecf8be1fcd605a1e37223e0cc0a6dd718ab7' 
  AND (
    token = 'u66E5fjjEeoHO0d43CjgvhgFKx/kctJaxPLIpxEMd/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )