UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3j1VOh+9kJajbdrYvOu2R9agapXX4IeIgOk22++NcGE=' 
WHERE 
  key_id = '8d8f06f34c03aa3bd4589291f0acd6a871f5be574efa414974cf53ab97f84193' 
  AND (
    token = '3j1VOh+9kJajbdrYvOu2R9agapXX4IeIgOk22++NcGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )