UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1l3wnCIj6u+F7GFtl/YT9a0lO5IEpMqhOLopOuooMbQ=' 
WHERE 
  key_id = '39a61119e82d4c25923898d347c46c3d4f6a6083e78ecfbc9ae4265f52b7d650' 
  AND (
    token = '1l3wnCIj6u+F7GFtl/YT9a0lO5IEpMqhOLopOuooMbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )