UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQKjr8ubadSqisRLpfmPL9Cfy2x1JnWxUGWu5h/P/vo=' 
WHERE 
  key_id = 'a9fb76ea97eaee616124a0c68a97a402ee10dee921d0573c18f222f4532104fd' 
  AND (
    token = 'mQKjr8ubadSqisRLpfmPL9Cfy2x1JnWxUGWu5h/P/vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )