UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzFNr1hx/jbrjaXyg20nYZaInM63XqC1isGmuW8DOew=' 
WHERE 
  key_id = '5868b9dff590bcd4aa7a628728a8aab70be79923948d40d1faffe8c5fabc22db' 
  AND (
    token = 'TzFNr1hx/jbrjaXyg20nYZaInM63XqC1isGmuW8DOew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )