UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZkJq35u5tQow//88wM22KME0D1huUERaJT7J2THDFI=' 
WHERE 
  key_id = 'eb0258fa177a95d0cee1a8a3be11caa16117049d318b88728159c06add576ecd' 
  AND (
    token = 'tZkJq35u5tQow//88wM22KME0D1huUERaJT7J2THDFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )