UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bk+ScG3mTRp04x4MPRrxSBBZ5Do7essNTrYARaAMq/U=' 
WHERE 
  key_id = '41a278ed6befb3cd99b05c635a9fdbc4781f7e5e1f29466f00d3c2f97ea5dd8b' 
  AND (
    token = 'bk+ScG3mTRp04x4MPRrxSBBZ5Do7essNTrYARaAMq/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )