UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpELVawY5ISC9F+qTtQf/KdxbezQ4FcKjyqS0OCDNZA=' 
WHERE 
  key_id = '3285d7cec644c38bf8c6c0702a58b68176a00b32108ace431a65380c9776ce8d' 
  AND (
    token = 'VpELVawY5ISC9F+qTtQf/KdxbezQ4FcKjyqS0OCDNZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )