UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yaW9M7JvC0+PSFb2sb3n+BKueUBs+w/c3Dr2aqUKGAM=' 
WHERE 
  key_id = 'c8908aebd756d61e602cd992a357a8579828f5f472d18a70b2e41d39c99b5195' 
  AND (
    token = 'yaW9M7JvC0+PSFb2sb3n+BKueUBs+w/c3Dr2aqUKGAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )