UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uZv2spBuUSf4FKlphkDK1bCa0oGKoG5Xw4pTE8wTLM=' 
WHERE 
  key_id = 'e4cb85bc88bde774519e4f059b996ca6b73b0d54939520b1bfe0dd911f33b71f' 
  AND (
    token = '8uZv2spBuUSf4FKlphkDK1bCa0oGKoG5Xw4pTE8wTLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )