UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3SEzYV53OcRUwIJKsJwWx84H74r63jnroYBCphj1Ms=' 
WHERE 
  key_id = '49405e958883d4134b79a65bb0a7d710eb21d39092294bc6d5b689cb43ab0ba9' 
  AND (
    token = 'W3SEzYV53OcRUwIJKsJwWx84H74r63jnroYBCphj1Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )