UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYE8PTxnv0ACAC9H3IQ/nimW5nCQtre3mTdPt0Ffixw=' 
WHERE 
  key_id = '95fa8c94999807e686489422a1d18b736b16a2538f86386be93f75dc192d05e6' 
  AND (
    token = 'pYE8PTxnv0ACAC9H3IQ/nimW5nCQtre3mTdPt0Ffixw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )