UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJ+bWLI44TMmlTInv4nXF9a0Rdrdvqc7KU8X2gRh1bc=' 
WHERE 
  key_id = '9fef251bc31beba54532dd8cd30e8af880672336e29847d7bc97a3d0217de2c5' 
  AND (
    token = 'hJ+bWLI44TMmlTInv4nXF9a0Rdrdvqc7KU8X2gRh1bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )