UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MksK2mE/fdg2VN6oDcEafXJXidxFXZeF1cNNllc9fnw=' 
WHERE 
  key_id = 'b12b42371dc10ff555537350f00de00d746a58cc74593913c2e40e5714cb7c9c' 
  AND (
    token = 'MksK2mE/fdg2VN6oDcEafXJXidxFXZeF1cNNllc9fnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )