UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kwINEj9yu3SH/VLQIgNwzS5DfSNvCUbKqsli0VudzEY=' 
WHERE 
  key_id = '47e4d601d8597869891f743548db3e295d88ca267d9a9e962e8f2a67846aaa7e' 
  AND (
    token = 'kwINEj9yu3SH/VLQIgNwzS5DfSNvCUbKqsli0VudzEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )