UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8kM+ZKKgesga2fhveHVbDw2aJQO0/6h5K08l3EqePk=' 
WHERE 
  key_id = 'e36a51ce296ca3c4c15f566d2a8d2d6145cc4520a8c2bf1058322832553fca7b' 
  AND (
    token = 'u8kM+ZKKgesga2fhveHVbDw2aJQO0/6h5K08l3EqePk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )