UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFmMfuRNwBegLPbzLLk1VOYvPIm8207TOq55OnDlIGE=' 
WHERE 
  key_id = '971453729c9679532e26974c60c7c9dba4b9b0be753a8a4a4bf7032cbf541eb3' 
  AND (
    token = 'tFmMfuRNwBegLPbzLLk1VOYvPIm8207TOq55OnDlIGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )