UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUjMxe6ut7oMQPTxObKQKcQgqD4iFMwrnO8T+8RY7Ms=' 
WHERE 
  key_id = '7c8e8d13d988524468e3b55e6177b9b8dcb6dd8aa84988c25d8ab2af05fbb093' 
  AND (
    token = 'aUjMxe6ut7oMQPTxObKQKcQgqD4iFMwrnO8T+8RY7Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )