UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P0/hcEbRLd16UphPb76aE2dPhoxiRKLxtLUQSA0dvxo=' 
WHERE 
  key_id = 'fa8b0b47b2358b8b06a14c6475f029b4cfa79eb74d9785b192300e6fa2dab658' 
  AND (
    token = 'P0/hcEbRLd16UphPb76aE2dPhoxiRKLxtLUQSA0dvxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )