UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zokoZqZLONSVXzESU3VvaNOOpyTKFJyMzbl7ZXE/wW4=' 
WHERE 
  key_id = 'ee54b209d6c0baffe958028a497576964bce420efb305f9b558098a4eb3c851c' 
  AND (
    token = 'zokoZqZLONSVXzESU3VvaNOOpyTKFJyMzbl7ZXE/wW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036