UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqaB1Rab9m2+SLdFVgaLTjCQYDrRfAhR8oXvwcucv+s=' 
WHERE 
  key_id = '8c2e3d2343b28a843c37e91cec21c3257eae629584f770cda6c4fa25e29628a5' 
  AND (
    token = 'UqaB1Rab9m2+SLdFVgaLTjCQYDrRfAhR8oXvwcucv+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )