UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bN4T1y5uiilNf7ccLo6ZMJH34ulXEs/MMQuSKHhuhqw=' 
WHERE 
  key_id = 'd808cf4c2a18db4e09653e671bcd4562239809f474e424734f4787a51da8e35d' 
  AND (
    token = 'bN4T1y5uiilNf7ccLo6ZMJH34ulXEs/MMQuSKHhuhqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )