UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXM0fsqCLzAYUIqFR4FpVgoXBPRxKQ0n6DkcBlXjHWg=' 
WHERE 
  key_id = '5811646157c9e86c9ed319c6e344b51e089507facd3291d26bdd3825624002a0' 
  AND (
    token = 'PXM0fsqCLzAYUIqFR4FpVgoXBPRxKQ0n6DkcBlXjHWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )