UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3lGmuSrie6u3Z8w1tsz7r3m6CAM/nySP46ghoPHz9Y=' 
WHERE 
  key_id = '46bd78a89f40ecbf14637e22d000ac47f659405f1cb66a331905c3299d1b67f5' 
  AND (
    token = 'S3lGmuSrie6u3Z8w1tsz7r3m6CAM/nySP46ghoPHz9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )