UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oqP1BmNH5Gf2PBm4mcvLQOf0u61fBB7Rw1vt47lDCLc=' 
WHERE 
  key_id = 'b4b9bc29a6b995f2b644ab6d0585fce4edc6fc2452ee8cc89a9dd84e7a8872fa' 
  AND (
    token = 'oqP1BmNH5Gf2PBm4mcvLQOf0u61fBB7Rw1vt47lDCLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )