UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QA7jrYzRYMQi4vTbakPjA2EeEKty8VBLFjMsXIpBgnQ=' 
WHERE 
  key_id = 'f50002183041188fe3aebd9b3e73619f6b97b8ad8996ddc670764e60aa8dbfd4' 
  AND (
    token = 'QA7jrYzRYMQi4vTbakPjA2EeEKty8VBLFjMsXIpBgnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021