UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVpFSEtOjzmXjx3rNu7R9vxWP5wV7OTIBKjnNDvJaxc=' 
WHERE 
  key_id = 'e969752a2a7d49b3a783c485ad9b4b8db55cd02f0229cbaff0354ea70a490bd1' 
  AND (
    token = 'RVpFSEtOjzmXjx3rNu7R9vxWP5wV7OTIBKjnNDvJaxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )