UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QH0AyoWypEHHsZtv6sM9QAOb+UrWkzcb47FUiC6BYco=' 
WHERE 
  key_id = 'e86ebcfb209454168b9cf2bdcce511696c4b7971cb3dcf5d0a7415d6e09c25ce' 
  AND (
    token = 'QH0AyoWypEHHsZtv6sM9QAOb+UrWkzcb47FUiC6BYco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038