UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xy6ZuyFWOcHXl07l5nLtH+xqHCt+VrCYgg0j2khPY+I=' 
WHERE 
  key_id = 'cc9e8b37cd8d8e99d07c7d5f5b42000523258503511466d4054564d94e7b21c9' 
  AND (
    token = 'xy6ZuyFWOcHXl07l5nLtH+xqHCt+VrCYgg0j2khPY+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040