UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjh7DLpcQUubMubhzedUVakkoJGarJzOmpSsvKBbBXU=' 
WHERE 
  key_id = '486ee7c76e536a41ef5ab98f16a01e0cd21ea21a753d6f88ba3c763163c752fb' 
  AND (
    token = 'kjh7DLpcQUubMubhzedUVakkoJGarJzOmpSsvKBbBXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )