UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8g089wYZcTc1kWqLq4N0UTkqdGXUJMPZS2Ut+XbROhM=' 
WHERE 
  key_id = '4ccfb8dab49559851fe3cdfaa965a7da57dd666fa5d96403ee337b70b2319ec9' 
  AND (
    token = '8g089wYZcTc1kWqLq4N0UTkqdGXUJMPZS2Ut+XbROhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )