UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grbtzbmYct6gFHJceiyMa8gFWUEX/jn1OaMttEntHcY=' 
WHERE 
  key_id = 'cfd60462691aa06c0a652e27c14689742b7e723cb169f2ccb647059548b1249d' 
  AND (
    token = 'grbtzbmYct6gFHJceiyMa8gFWUEX/jn1OaMttEntHcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )