UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8vm/IJakGyhvwMVEpk1TyfXTQnuV6x7C//00g1eNo4=' 
WHERE 
  key_id = '40d32045892194cb2ba68d94ccdb0bdc29c861fad4279d80f1bfa309cf94e416' 
  AND (
    token = 'P8vm/IJakGyhvwMVEpk1TyfXTQnuV6x7C//00g1eNo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )