UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BcEqXWDoDfmYBYwsG5nvNIJF7H+t7oW7wqhVb6Pl2M=' 
WHERE 
  key_id = '84a45125a066f11241c98a55fb32939b311bac43c4a3a22eb7532582cd9296b6' 
  AND (
    token = '5BcEqXWDoDfmYBYwsG5nvNIJF7H+t7oW7wqhVb6Pl2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )