UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lgeul56neuhxTFx/uUBBa+tHNcrqOXCFj1rWYDffy/s=' 
WHERE 
  key_id = '504ed331adfba89a88ab50fc0f269c928ba88e9cb215485d762e3b44ec2b2292' 
  AND (
    token = 'Lgeul56neuhxTFx/uUBBa+tHNcrqOXCFj1rWYDffy/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )