UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjUKyvS3SgQyVqarQ79t7uaQqEsq8GRkZCEfJaSDPDo=' 
WHERE 
  key_id = '470c210a95fff9cc9145e220d9cbc1de42bc4a6a2fd2eb579fad0e7bd51704d8' 
  AND (
    token = 'tjUKyvS3SgQyVqarQ79t7uaQqEsq8GRkZCEfJaSDPDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )