UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6lk0phxYQPK0hAgxmHA8yIuggqOz5r5bDV3klZH9IE=' 
WHERE 
  key_id = '5e4466a401449b9f6f9ac0f97b52e318cbdd54f191e8632624f0cdb48fed8b49' 
  AND (
    token = 'k6lk0phxYQPK0hAgxmHA8yIuggqOz5r5bDV3klZH9IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )