UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JFb9TGJvcPk0BrI7rAoAffDEsISyGSIRxKIPSdANhdU=' 
WHERE 
  key_id = 'b6275b560a935bbe5da2f5fe9ea31d290aee59d10a4a0a4a8f9c1e1cb6d46a4e' 
  AND (
    token = 'JFb9TGJvcPk0BrI7rAoAffDEsISyGSIRxKIPSdANhdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )