UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yzjqadfpv7Acd/78u5wsxTCyEQP4NggxP0QWtec6k8Q=' 
WHERE 
  key_id = '1c237a0703dc584d1bd6b3b266eacf1223a051f20aaa68bec3fcb91ddcad3e61' 
  AND (
    token = 'Yzjqadfpv7Acd/78u5wsxTCyEQP4NggxP0QWtec6k8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )