UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ev9+6OUqwAT1DNQrF/l/OHYPgEyTbDloEDw1E1lZqCg=' 
WHERE 
  key_id = '2537ab17231da05aa17b540e3cb615bc14208538cad042ae970e0a672440b354' 
  AND (
    token = 'Ev9+6OUqwAT1DNQrF/l/OHYPgEyTbDloEDw1E1lZqCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )