UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDz4we60sFaI8WOpDFIi70uP0QD73v0gBXKbEvaVy6o=' 
WHERE 
  key_id = '8e3502a14e4afc24e169a5789bf66be08169ffff60d5b2d319a24288c33ec3c7' 
  AND (
    token = 'uDz4we60sFaI8WOpDFIi70uP0QD73v0gBXKbEvaVy6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )