UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qK9icx40tHLDS6skOUyM/ftv4tvcVxFP7oA14ecvOcw=' 
WHERE 
  key_id = '2c5f0d3adc68dd64b6c9031685ab63d256ca0a5fb18022c0aa8087da3d138d2a' 
  AND (
    token = 'qK9icx40tHLDS6skOUyM/ftv4tvcVxFP7oA14ecvOcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027