UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCLHQH7tSyIgmbVW9krVAA+OIN5dcIqVFAOzF3Fs5eo=' 
WHERE 
  key_id = '8edef6379f46ec92d3d5fd119dc540f011073398a63d7e6c8a4ee19fe8f56b72' 
  AND (
    token = 'OCLHQH7tSyIgmbVW9krVAA+OIN5dcIqVFAOzF3Fs5eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )