UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMROFcQ5rxoYQwzgJAusIJsjJCLulwsuLURHYYBMb/E=' 
WHERE 
  key_id = 'd874ffda0fcc11520f47b8ed9e9e15462d2c2dd70953313944a5a08c7772bf46' 
  AND (
    token = 'PMROFcQ5rxoYQwzgJAusIJsjJCLulwsuLURHYYBMb/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )