UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afR53TyOwEUk1NZVQI1BQhRoLrKY3Ihvzk5mZQSlGPE=' 
WHERE 
  key_id = 'c31def0dd1786731c59508459a87d01fa7421d11871104e5a3869a33d314db3a' 
  AND (
    token = 'afR53TyOwEUk1NZVQI1BQhRoLrKY3Ihvzk5mZQSlGPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )