UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSPn3PgXQW4kE3r4UTVxA4+hVt5FzF2zAJ0p4szQiSk=' 
WHERE 
  key_id = '2fdc63ddbd27783bb26b2b347fc66bc227dede47958929f6d11b7a408539289b' 
  AND (
    token = 'MSPn3PgXQW4kE3r4UTVxA4+hVt5FzF2zAJ0p4szQiSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )