UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'heGFveIGOJvl0v1WJWQyByVA+vBs2U2rLCJfo/rDEg8=' 
WHERE 
  key_id = '19670a7aca915e9172cda6bf7d739be30cab22454c043576d438bdd2d52b9fef' 
  AND (
    token = 'heGFveIGOJvl0v1WJWQyByVA+vBs2U2rLCJfo/rDEg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )