UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2tw3Af2liwUIjY9RaMQAq8mxkpKjLzxwoU1Z7tPMZE=' 
WHERE 
  key_id = 'a7b6c0fbc9123d8522bc2b000bf7a2cf538764b94b40d390882ff0751ebcc44c' 
  AND (
    token = 'Z2tw3Af2liwUIjY9RaMQAq8mxkpKjLzxwoU1Z7tPMZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )