UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClunCmkkBROHzUaQdw/PC3hEXkuvZBCksHR9dSDWDs8=' 
WHERE 
  key_id = 'c0ec15715eed697291e06c7c184badb04958aca7e64f3076b003d3fa35e2c87f' 
  AND (
    token = 'ClunCmkkBROHzUaQdw/PC3hEXkuvZBCksHR9dSDWDs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )