UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0at5cgISLpXIabRCaXYf5b8hsv9Ea6UvMSnRLbkDc3Y=' 
WHERE 
  key_id = '8ab8392f160ddb7ed08ad18fbe559092b3ffa3ce88cfdcf28a4e64ba164ea7a7' 
  AND (
    token = '0at5cgISLpXIabRCaXYf5b8hsv9Ea6UvMSnRLbkDc3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )