UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9+Z5Fsr5fTeEgiYOCuhurQ8pgs0q/vCxrujGjriFtA=' 
WHERE 
  key_id = 'bc6ddb95741b3a5f24e293cc9ecd54695b9dd1575b98841a5e93cd99e2599ddc' 
  AND (
    token = 'r9+Z5Fsr5fTeEgiYOCuhurQ8pgs0q/vCxrujGjriFtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )