UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/1Ia5xLG7+WPzkzhLY8ptfPRqyS/M2PXdTyXGn2cZ0=' 
WHERE 
  key_id = '5092bd352fc59f07ebd731a5b063ac05f2cd0b61874aae01cdcc8959c4a027b1' 
  AND (
    token = 'B/1Ia5xLG7+WPzkzhLY8ptfPRqyS/M2PXdTyXGn2cZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )