UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxaZ/Oyax5JdkgnxJuwEo3q5bWWPg8xiv2AfVykFCeM=' 
WHERE 
  key_id = '33156f1415289e40bd6d175fd4c1b63b171d149e9257a4e54046d898bccc7294' 
  AND (
    token = 'UxaZ/Oyax5JdkgnxJuwEo3q5bWWPg8xiv2AfVykFCeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )