UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/DHBBF7/DIIFHOzqr/dz6qEpRf0GMNhbgy+EcE69cM=' 
WHERE 
  key_id = 'c4be2610674f767452ed7395b7d661e95a348f722cd6539c60974d9a2f7cd48a' 
  AND (
    token = 'R/DHBBF7/DIIFHOzqr/dz6qEpRf0GMNhbgy+EcE69cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )