UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wA6f+HkMwxis9+Pwt23nSiXbS+7H9GGc3lXlcpFNgik=' 
WHERE 
  key_id = 'e564f2f47546f14fbdfb47e1e1cc89dc8299fc8d96e2e37d9fb8c7d8826dcd8a' 
  AND (
    token = 'wA6f+HkMwxis9+Pwt23nSiXbS+7H9GGc3lXlcpFNgik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032