UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1avxGQQo4I9+arQXYtDxN/BtKFjPETdQQWxHE2xE+8=' 
WHERE 
  key_id = 'c1c67da1e14c069bb8a57a4afb6dfeccdd10d3498e61699759fb51be342fdd8b' 
  AND (
    token = 'j1avxGQQo4I9+arQXYtDxN/BtKFjPETdQQWxHE2xE+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )