UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BqclB7N+tzqj9AKMFf03/P8NaYHE15wjNnIBUrFGahQ=' 
WHERE 
  key_id = 'a31ca317236cc7d54d3fac9660f1ec8a0c11d35b3423d71570267943a1b19be5' 
  AND (
    token = 'BqclB7N+tzqj9AKMFf03/P8NaYHE15wjNnIBUrFGahQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )