UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4g+QIdXr4z9yr7uLHtszvc01Z0VgiC/i1cKp0GmqKBU=' 
WHERE 
  key_id = '5814a2af2ad1c30387701bfcf427d85b36b014c45f07856fcd94270f18396dad' 
  AND (
    token = '4g+QIdXr4z9yr7uLHtszvc01Z0VgiC/i1cKp0GmqKBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )