UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8D0FXF6rkf/6EpMCGuM2oIfQ7jotOhCoaFNgzaxxraw=' 
WHERE 
  key_id = '515c54ed0b7ac94242a7f66208d423699ec73349478102678fe4224a8bbbc8a4' 
  AND (
    token = '8D0FXF6rkf/6EpMCGuM2oIfQ7jotOhCoaFNgzaxxraw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )