UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfz/KikyHnNSKzVQEv0c16YOm5q7T8XuDAe+2KeDcng=' 
WHERE 
  key_id = 'f6e4d8819af42ff5f88f737f3070cbff439f13a9a79f726bd98092cd2b96ed69' 
  AND (
    token = 'jfz/KikyHnNSKzVQEv0c16YOm5q7T8XuDAe+2KeDcng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )