UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HK4k5DQhPuqza4MCrHeXDKHQ5dpVFuDiej7eGiziPKM=' 
WHERE 
  key_id = '4d277a88caeeaef6463b1c8495a696c1cdab4712aa3a6b9ccd567a4fb85ac2a9' 
  AND (
    token = 'HK4k5DQhPuqza4MCrHeXDKHQ5dpVFuDiej7eGiziPKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )