UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffq7OzjXTpmbsxIysijQ7LSnwMdnOg0MxnXzudyuPN8=' 
WHERE 
  key_id = '8bf2a1e999e17a94d230485563fbdab4996e2aed9a04630d899e1527a9ce5634' 
  AND (
    token = 'ffq7OzjXTpmbsxIysijQ7LSnwMdnOg0MxnXzudyuPN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )