UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UHkkSEavZd/NJ26ttlwyZQ8dE0fcL96eIJldsc0D/l4=' 
WHERE 
  key_id = '28026b1de90ed5de454cbda6bd93d91f097b09c00a04affdfb088577ffc59794' 
  AND (
    token = 'UHkkSEavZd/NJ26ttlwyZQ8dE0fcL96eIJldsc0D/l4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )