UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TNGxUP4h76+aiCM6OJWBHlnArOnC4k7ryNdz/1shaJk=' 
WHERE 
  key_id = '8d937bc0964ffc6b84dd9ebde7939dd7afecc4840ecaba7acf02ff3537979f86' 
  AND (
    token = 'TNGxUP4h76+aiCM6OJWBHlnArOnC4k7ryNdz/1shaJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )