UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLVlHW2sJgYiv025vY/xKzaztPgnGMoTG4nLFpi/XbY=' 
WHERE 
  key_id = '4eb7dc63f277bf825f81bed17c9839a239f05c87c6e9578e462c85ba826a91db' 
  AND (
    token = 'JLVlHW2sJgYiv025vY/xKzaztPgnGMoTG4nLFpi/XbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )