UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWN/qkxc51Afl5i+HHFtfmDEhtjOkt33PJN8Dup6Ue4=' 
WHERE 
  key_id = '0c7f813616d67bd12c437ddfad931e4fd735ade600ee39d7715260c9f61e4b41' 
  AND (
    token = 'UWN/qkxc51Afl5i+HHFtfmDEhtjOkt33PJN8Dup6Ue4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00089