UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cp69oL3O1weRuKsdh+9eAApbGUE7Vc1UCBbjWfMbRAc=' 
WHERE 
  key_id = '546b6b8cf0f392a70c49497473096af3ee294e5e129f4eb0a14e058378fda480' 
  AND (
    token = 'Cp69oL3O1weRuKsdh+9eAApbGUE7Vc1UCBbjWfMbRAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )