UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRDPZDq4ZRucGhnoisyNa9P9+Qx+Yg076dUpUckZQyo=' 
WHERE 
  key_id = 'b639a9ae2189e7c9947fe560bc9259076ae06d78f5f4124435f019432542d929' 
  AND (
    token = 'ZRDPZDq4ZRucGhnoisyNa9P9+Qx+Yg076dUpUckZQyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )