UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KThyw2fW9RTE0ZxqTwciR75m3HsoqZ/7itZ+3Orqyr4=' 
WHERE 
  key_id = '8177a9c5e9d78a9861430d266f8d7276be1309dd046fbf6fd1c6a8ee916b828c' 
  AND (
    token = 'KThyw2fW9RTE0ZxqTwciR75m3HsoqZ/7itZ+3Orqyr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )