UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/1vevzk36qj7SKo9MiuZiUvpcgRTAbyrL033gCyFNU=' 
WHERE 
  key_id = 'd305b1a37ac7e6e75d867d77e8f5804257a0c4390a2a2eb533c6573081dccd45' 
  AND (
    token = '5/1vevzk36qj7SKo9MiuZiUvpcgRTAbyrL033gCyFNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )