UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrG9nM/fxJDIaBkkha61RjECgimFsgbUpANkVYTDKMU=' 
WHERE 
  key_id = '02ab19d91a43ba1e98661fe0008d72d2c5ae5566434bae1b46ca92d00f722fc9' 
  AND (
    token = 'zrG9nM/fxJDIaBkkha61RjECgimFsgbUpANkVYTDKMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )