UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qj2OvXQdrQABVBqPrZxki7ExZE/EmCC3Mt9HMuH1VYM=' 
WHERE 
  key_id = '1c5a42893784e64464be2e889d8f3ffa1942aa1a731171dd398f030d4b0aa3fa' 
  AND (
    token = 'Qj2OvXQdrQABVBqPrZxki7ExZE/EmCC3Mt9HMuH1VYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )