UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1TKuSlemAo2NyjPgDMAz6Ejve3u+0tDM2PIDb5P+lE=' 
WHERE 
  key_id = 'c75d714d8ee7b4b4df8ccb1b97b4e4dc6a22935e9b6202250c0b185f43140ef5' 
  AND (
    token = 'w1TKuSlemAo2NyjPgDMAz6Ejve3u+0tDM2PIDb5P+lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )