UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShtOq+S71navdVVwJoXzPZ4he9YB+3HDnWRFiBeOApc=' 
WHERE 
  key_id = '581905ae3f31d432fd587c34fafc730c6bae472877b6eed2440ca99de71f6131' 
  AND (
    token = 'ShtOq+S71navdVVwJoXzPZ4he9YB+3HDnWRFiBeOApc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )