UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rv0M0wM28XEx3hTJrAGigUidSIFqTAe7nYpT+S74ciI=' 
WHERE 
  key_id = 'ad5d1f67e4a256a144952b927a9f7f8df06867c219cda16637dcf36e7266cb73' 
  AND (
    token = 'Rv0M0wM28XEx3hTJrAGigUidSIFqTAe7nYpT+S74ciI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )