UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpIQi3a48t5UwN7j/HEMSUS61M4X6ldj2rnK9bN5XCw=' 
WHERE 
  key_id = 'e390951f682258515bf737f3e946a9cd1dd9406d1ebba92754c46b53d80b7078' 
  AND (
    token = 'MpIQi3a48t5UwN7j/HEMSUS61M4X6ldj2rnK9bN5XCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )