UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9KmAH3KlCxQVdgDEr1oHA/dK6O8uK1JmczvRw+JBGs=' 
WHERE 
  key_id = '87867096b76bcd1030c7059119815425c3bca800ea41db6c48224855f77c6a8c' 
  AND (
    token = 'E9KmAH3KlCxQVdgDEr1oHA/dK6O8uK1JmczvRw+JBGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )