UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKwqAF8d3OelwGWODnq1XY5SQN9ySGxiawZKQmOOAwk=' 
WHERE 
  key_id = 'e0392487e60e9383b3c690bea0ee53df1bf10b128bfe53a159d664270eac4099' 
  AND (
    token = 'dKwqAF8d3OelwGWODnq1XY5SQN9ySGxiawZKQmOOAwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )