UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+GhcqwZU5Ot6inQoArBMhJIVvYvcZZKkc2sws//J7Y=' 
WHERE 
  key_id = 'f469cf9da41d00671a41f36fe00d2e06702d4570b575009176ed04674c68df6e' 
  AND (
    token = 'g+GhcqwZU5Ot6inQoArBMhJIVvYvcZZKkc2sws//J7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029