UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2McFAA6zTWJRXG0jJH/jvfasGiI7qfkWwgdwnCcyEE=' 
WHERE 
  key_id = '3b79367688ec99d4f539dae01fb8a4f2d1af8fa6325c67d0f02ddaf28d3f6a55' 
  AND (
    token = 'I2McFAA6zTWJRXG0jJH/jvfasGiI7qfkWwgdwnCcyEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )