UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWGj4hEckS2jS3v/DxpxgB5lLFEOO4XnyF7xQEVQQTo=' 
WHERE 
  key_id = '456840c277f3893d846742dcdea2272f3a56748fdc54199de87cad91736d60cb' 
  AND (
    token = 'qWGj4hEckS2jS3v/DxpxgB5lLFEOO4XnyF7xQEVQQTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )