UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/XCH7yz3Myz4AedRChWW1c04nhQ5Mk6mEo93Rxe7P0=' 
WHERE 
  key_id = '282f667d4ad4bad7dcb5e765c140aa0fd558f3268ac35de93dcd1c3e3c5bb96a' 
  AND (
    token = 'L/XCH7yz3Myz4AedRChWW1c04nhQ5Mk6mEo93Rxe7P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )