UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsljbD+CdgBH6SEDneJ9e5LVbdD1PJCoYLxpOReD7mA=' 
WHERE 
  key_id = '7a7f251126d6be715bdb98a15211752557ef1bee811ac92030832cee861e6422' 
  AND (
    token = 'IsljbD+CdgBH6SEDneJ9e5LVbdD1PJCoYLxpOReD7mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )