UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0aZuI9BSJBAhcedG9xaHCNF35gTrcTeNgXrZTkfmsqQ=' 
WHERE 
  key_id = '284659048b1b015050367ec45dbbce3dd9ae774676c5388f36b44d3329e79507' 
  AND (
    token = '0aZuI9BSJBAhcedG9xaHCNF35gTrcTeNgXrZTkfmsqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )