UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4wcu9sJiGD4fiYbo0xNDwgX1b3D4zj5wNZ6ulex3+w=' 
WHERE 
  key_id = 'f93468488eb00b95f0b90a4e3d0fb1e9f7a527f0fbbd9f26c2fd3193367cf3ac' 
  AND (
    token = 'f4wcu9sJiGD4fiYbo0xNDwgX1b3D4zj5wNZ6ulex3+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )