UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6WDfPXzh5fxzaybCPoKeiqxicU1pyp9Tm91rkcE2Qo=' 
WHERE 
  key_id = '989a331ebc512aa870e9ed1dda961394eb97bcbe440a3e8d28dc1047e6756bfe' 
  AND (
    token = 'P6WDfPXzh5fxzaybCPoKeiqxicU1pyp9Tm91rkcE2Qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )