UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msfUkBvwmFghJ/Zi5S4pq/ramx4j7VptMI2XZEPPLlA=' 
WHERE 
  key_id = '957e612d1532379e879ce02c81e85d611473c627b89a5942a788fae09c769545' 
  AND (
    token = 'msfUkBvwmFghJ/Zi5S4pq/ramx4j7VptMI2XZEPPLlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )