UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGsoBproqzCl2Yl9my/an2NKfKM8kRzsId08XKeX4Tc=' 
WHERE 
  key_id = 'eb819812a11a2d7157fde35a49276878050fd4462ecac5b35c4e96dcbbfeecb5' 
  AND (
    token = 'QGsoBproqzCl2Yl9my/an2NKfKM8kRzsId08XKeX4Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )