UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4r98w254i5vaHI/G1QWUnMMWrfSGWlP8XbBiwQLVkuo=' 
WHERE 
  key_id = 'b969c3878a159b79b4a9820ccda743e5594ea1784ae3bf6ad50c2e3e4f968ace' 
  AND (
    token = '4r98w254i5vaHI/G1QWUnMMWrfSGWlP8XbBiwQLVkuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )