UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/frXSl4N2NjocuU4DO6YsQk7cEj2uNJ0USJ4Ar61EU=' 
WHERE 
  key_id = 'b5fe22991bb340af3b348018b6591e993512d33a97f0ba7da50a6623bf252e3c' 
  AND (
    token = 'L/frXSl4N2NjocuU4DO6YsQk7cEj2uNJ0USJ4Ar61EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )