UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUqFeWzLYoyqbBp7412Hb1pdoL1rNRePQbuVVFsZEMg=' 
WHERE 
  key_id = '23e37ccc16450a590ce3f6e820811b6985d7cd1f9929f2f3b4c1e69edd521d2a' 
  AND (
    token = 'iUqFeWzLYoyqbBp7412Hb1pdoL1rNRePQbuVVFsZEMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )