UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0EIVmWw2TkDkePb7pks9Hh/TMCbv35/QKntEGVq3Pk=' 
WHERE 
  key_id = 'cfee4eb1a494defd6ec43843f93dec74aac96add7af56dafadc26671bdee6890' 
  AND (
    token = 'a0EIVmWw2TkDkePb7pks9Hh/TMCbv35/QKntEGVq3Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )