UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3QD0NqRqdId8qVlIZ8OPmYm8+owgl6C5eBxFe3D+ac0=' 
WHERE 
  key_id = 'f7a43d232f2c91996472ed15fc11ddd8341486dda053645789c7ca81caf8818b' 
  AND (
    token = '3QD0NqRqdId8qVlIZ8OPmYm8+owgl6C5eBxFe3D+ac0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )