UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oNeIPvYqwwJ8fWLEpLtDPea4gd/xe53dPGiAnQRgFSY=' 
WHERE 
  key_id = '6c43a3893a9cbc87aa061046ba8ab29afcf91a707e89d3eda52c549e51a7b352' 
  AND (
    token = 'oNeIPvYqwwJ8fWLEpLtDPea4gd/xe53dPGiAnQRgFSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )