UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ylt4o96czP3BM2n9nPA4M0vs8E0zSmOu24Jop36Zjvs=' 
WHERE 
  key_id = '29092931f39756e2bef8ec2488e6792b3cbe9bd3d8ee6ccd17689b6bfaf9307e' 
  AND (
    token = 'ylt4o96czP3BM2n9nPA4M0vs8E0zSmOu24Jop36Zjvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )