UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEkUrvxGQjCvkczT1GlXST9wyFmnmvwhAfYLj6fokIs=' 
WHERE 
  key_id = '32c54bd5abaa505f5124aa92ab1925b16c97b4bd026cea21f4741bdad12ee9b4' 
  AND (
    token = 'VEkUrvxGQjCvkczT1GlXST9wyFmnmvwhAfYLj6fokIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )