UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57qvDcXAq38TP4IRUNZmubqJ+wtdEJR8wkMgWF/lhX4=' 
WHERE 
  key_id = '4d9934d70d507f29351d46c9b91c89a04b482dac50649a6558ad5c22753be239' 
  AND (
    token = '57qvDcXAq38TP4IRUNZmubqJ+wtdEJR8wkMgWF/lhX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )