UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HY9Qq4m7CAmLfJjC3h2fowScERUCZCWnr/hMxM5mRRg=' 
WHERE 
  key_id = '794e1b13bb5e4d008ae712ec3d12bac7b80761e9474994f5a224c98167f5631a' 
  AND (
    token = 'HY9Qq4m7CAmLfJjC3h2fowScERUCZCWnr/hMxM5mRRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )