UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqXk8epxqsjtZEn47thWZchbhSG4vjEl0b9ME95NxlY=' 
WHERE 
  key_id = 'c10ebebf6373abfc73b8bd9e065cbe05bebcd92b580dadcd15a898c3d0721d8c' 
  AND (
    token = 'lqXk8epxqsjtZEn47thWZchbhSG4vjEl0b9ME95NxlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )