UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yen8nOPc74ciZ9nLPyPNJlgVSK2+l2yjOp82v8Iu7nI=' 
WHERE 
  key_id = '4b099e04c16f2a93133ffd90fac30b402f104269fc671df19ef1c1dc1e76ee72' 
  AND (
    token = 'Yen8nOPc74ciZ9nLPyPNJlgVSK2+l2yjOp82v8Iu7nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037