UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jq6BAxCeQc1kx1ZveoM2cOZ83iWRWUr/BxvGYLnqT54=' 
WHERE 
  key_id = '836fbe30034ce2b2d1a0db5835c99bcfd518307e1c68b44e23f5c4af4ca669cf' 
  AND (
    token = 'Jq6BAxCeQc1kx1ZveoM2cOZ83iWRWUr/BxvGYLnqT54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )