UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iB4uSFL/yn9WCvvOVDLStR6WGPyzhVEmcvJTQtaixGU=' 
WHERE 
  key_id = '38229dbaf34c135876d9af02a433a6b8f8d6ab44d7446d99261a5066ec2a9efe' 
  AND (
    token = 'iB4uSFL/yn9WCvvOVDLStR6WGPyzhVEmcvJTQtaixGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027