UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqPYdrr+qDhb4Rxsop8NJFNRFP+uaS8hT3vzaH7jBOU=' 
WHERE 
  key_id = '6c7241a91ffc9659db1b6855e6a2d23373641973c93ca1a0902d98f9729efb73' 
  AND (
    token = 'rqPYdrr+qDhb4Rxsop8NJFNRFP+uaS8hT3vzaH7jBOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )