UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfrTGsoEcyR8X2pPUJtv0RuSJWCmlBUb3V7ByNDgKj0=' 
WHERE 
  key_id = '39b9a3467d4bbe52e8fb1c2c5d37528902d3a92f99f7b32e33debb834c491150' 
  AND (
    token = 'VfrTGsoEcyR8X2pPUJtv0RuSJWCmlBUb3V7ByNDgKj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )