UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKiNjycVDYSTc6f7vx/b8p+WZOUauS1zcsI9tn1CfwI=' 
WHERE 
  key_id = 'eb507494542bc576cc31da30b03d4876aab999b2fed353641949e2a6db3a129d' 
  AND (
    token = 'JKiNjycVDYSTc6f7vx/b8p+WZOUauS1zcsI9tn1CfwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )