UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZxj1yZ3YLeM/ruJ3EWgZ6AYFWjeicErnhHn9q3G1Ms=' 
WHERE 
  key_id = '5ef06bbde76c361fef5689b47b5423941b9270ed07b3354940ad7354f14d8f96' 
  AND (
    token = 'OZxj1yZ3YLeM/ruJ3EWgZ6AYFWjeicErnhHn9q3G1Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )