UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NK0ZBakjwh1D1vBCrTUkidVOW+USbrec9Cr20Pn1GFc=' 
WHERE 
  key_id = '99e3e11f8f4568e2b358b7b24d69316b05f7728adcb390c85d373431a7215a41' 
  AND (
    token = 'NK0ZBakjwh1D1vBCrTUkidVOW+USbrec9Cr20Pn1GFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )