UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b50JgubhXw1B7090mfSn8iyJqcIowBbb3X1AbbBwMog=' 
WHERE 
  key_id = '9b0e764d3fd9c7a0d6cb87b9f2a8cca00ca4b76ffb7342d200fbfa89b10e127c' 
  AND (
    token = 'b50JgubhXw1B7090mfSn8iyJqcIowBbb3X1AbbBwMog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028