UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Qeb+DFyLe9tMik3yVu8S9B/S2KujAuWls7uB7qfrWU=' 
WHERE 
  key_id = '8c360488d2ac5a2b41be94f1756b0e82f229a7243bff243b26e4031153830693' 
  AND (
    token = '8Qeb+DFyLe9tMik3yVu8S9B/S2KujAuWls7uB7qfrWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021