UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nK1CGULR3lWqoaaiPhEXbGwP9Dc1P1aQ0epesHLfAS0=' 
WHERE 
  key_id = 'f8c5f38b665667370576ab574b36d11b42939b70ebc6450513984b05ad7fcbfe' 
  AND (
    token = 'nK1CGULR3lWqoaaiPhEXbGwP9Dc1P1aQ0epesHLfAS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )