UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MukUY0tL6i+z/F59EKforpmrkNB3CixqPBuUT+57tY=' 
WHERE 
  key_id = '7d1b6757abd1561c2bf54669a64a70522e0e0a66d46f1117c876f2db4d7b2c3a' 
  AND (
    token = '2MukUY0tL6i+z/F59EKforpmrkNB3CixqPBuUT+57tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )