UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OagyJayrwfXDFPWjdJNyOJUPtLqq2rudAoUJyDGNg6E=' 
WHERE 
  key_id = '0312ba4a70c74f22623bb279537d189a3407a5f010ffcea7d29d440e1049f1b6' 
  AND (
    token = 'OagyJayrwfXDFPWjdJNyOJUPtLqq2rudAoUJyDGNg6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )