UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4yUV58FB61G4WHtIDJL7fA/3BWfszptgjjqghsS0RWA=' 
WHERE 
  key_id = '41df1c82e7601abf3bd312dc4aeeedfe887273c1b91321e76ec1389ea43e0c3c' 
  AND (
    token = '4yUV58FB61G4WHtIDJL7fA/3BWfszptgjjqghsS0RWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034