UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnDJnVYYs66rKFawqiE180r6vkAExC6HB72ewOhQ7tI=' 
WHERE 
  key_id = '8161ec41916e2ff9c47c5eb99624dc7232005e00208c1ecde08005850ca24224' 
  AND (
    token = 'QnDJnVYYs66rKFawqiE180r6vkAExC6HB72ewOhQ7tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )