UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNgOGfpJz/MPRFR9cb0fXeU8d65KRjwJACBCT39Vo5I=' 
WHERE 
  key_id = '89192a980d9ab4672680a063985ecb69b480254eeef3efcea99a85004b4e2d38' 
  AND (
    token = 'yNgOGfpJz/MPRFR9cb0fXeU8d65KRjwJACBCT39Vo5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039