UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oj8lcN9WkB52FeeSZt3YoxociMcjThaAFenPWkvJn34=' 
WHERE 
  key_id = '7e3509524ba434f588d5a07d2e89edfbea69116198f2586fd8a266044e846227' 
  AND (
    token = 'oj8lcN9WkB52FeeSZt3YoxociMcjThaAFenPWkvJn34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )