UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsdBohGCO2kt5BHiiyHILO9ncLtS8wV1NwZVex5RbJg=' 
WHERE 
  key_id = 'cb51379eb11d9e4c0fe3ec012160319a8e9e4429c3b51824e5b702dbd68f4756' 
  AND (
    token = 'YsdBohGCO2kt5BHiiyHILO9ncLtS8wV1NwZVex5RbJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )