UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBPnCxWmHAaEI8mpt3jLBxM+MXAwBlj3b/jjrX0Mcs0=' 
WHERE 
  key_id = '36270d3f74207080e7fb84990934f997c478970d5f7b98b8d8019e387aeb3118' 
  AND (
    token = 'RBPnCxWmHAaEI8mpt3jLBxM+MXAwBlj3b/jjrX0Mcs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )