UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kV0HI7Wn/9bwTk7kk00hpoTVpLdQTX5lMZ7xPkDZ3F8=' 
WHERE 
  key_id = 'b4f5cf2a985d45fe4519ddc2772fdbbd2a88b54ac3215f1cf4e84dd10c982e70' 
  AND (
    token = 'kV0HI7Wn/9bwTk7kk00hpoTVpLdQTX5lMZ7xPkDZ3F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )