UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PziD5V0mH7qBajp+nqtw4nNCCKH0aSk6Uq77SNqJPCI=' 
WHERE 
  key_id = '0d2e5a52c9831301d1ce70ccf802da7919c3d09d5f64b285e72de261f83e83b8' 
  AND (
    token = 'PziD5V0mH7qBajp+nqtw4nNCCKH0aSk6Uq77SNqJPCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )