UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTbcZLq6qs86CntwBvUCEKAbzyE59mtmU2JwdYlEKDc=' 
WHERE 
  key_id = '8145b55f319a661904fefdfcb7fbac849ccee4b6a82615dea73126952e6643fd' 
  AND (
    token = 'eTbcZLq6qs86CntwBvUCEKAbzyE59mtmU2JwdYlEKDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )