UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElekqnM7xPqUv7WbOnl6ocXdOrEjrGV6g2ebiyofPbo=' 
WHERE 
  key_id = 'fc322ce948b7f1959ee2cd3992990ffe93334b32109010dc6fa4db02262816a9' 
  AND (
    token = 'ElekqnM7xPqUv7WbOnl6ocXdOrEjrGV6g2ebiyofPbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )