UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6CW7CkxO/LyYTGMCZGO1xXCmPxCc6hcEFciRTRwihM=' 
WHERE 
  key_id = '7032c77956e666036eda37a531aee80aea02977633505850b613d59c21076049' 
  AND (
    token = 'm6CW7CkxO/LyYTGMCZGO1xXCmPxCc6hcEFciRTRwihM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049