UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'foBRu/4zCL9a71fO2THxTwNrNljfHrPxPpDM+K/r30M=' 
WHERE 
  key_id = '203c7bf1e15c22d16e56b45205f950c22546aa575f42928232d6c047e60bd7bc' 
  AND (
    token = 'foBRu/4zCL9a71fO2THxTwNrNljfHrPxPpDM+K/r30M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021