UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/PTX8tO1offgGYoeGsrOlu6YzqxSBiFr2E+pNPYbQk=' 
WHERE 
  key_id = '88a317a7d6b69432dd2f23a6427c474c4c8bdb37d94cd3cc324a864593d802c8' 
  AND (
    token = 'e/PTX8tO1offgGYoeGsrOlu6YzqxSBiFr2E+pNPYbQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )