UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgnH4tryetc9hxLFz/os+kbPlsXu/L6NKLHPUgjzkbM=' 
WHERE 
  key_id = '57d5b1ef91b7f59b0698e0d30d5d04da81aaa32e3be3e471d4fc2336c498d89e' 
  AND (
    token = 'BgnH4tryetc9hxLFz/os+kbPlsXu/L6NKLHPUgjzkbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )