UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aTcB+w/LwPGBJEovHqtWXadS3gwHzD8xRTzl2+QWcg=' 
WHERE 
  key_id = '7c0ffc52b7152b62ff9b2d6f0c7f40df5dea82eb9ea6f189487a2ca1c72c4724' 
  AND (
    token = '1aTcB+w/LwPGBJEovHqtWXadS3gwHzD8xRTzl2+QWcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )