UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrzNufv9Q6ypfGn9zzpxwLBSw1bfShILVpcnvxHJBFo=' 
WHERE 
  key_id = '3768db82e7709414e1553c3166522e9cedec88aad5ec07b4679cbd390bfda5fd' 
  AND (
    token = 'wrzNufv9Q6ypfGn9zzpxwLBSw1bfShILVpcnvxHJBFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )