UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNxtE9ppSlNqhUFtzny8fIyNxEZs0OGHeMfYyhOZef8=' 
WHERE 
  key_id = '15241f11b1815ebde4d341c8f60639ae2425ff9cc3ab5538aadca67ff3b60d99' 
  AND (
    token = 'mNxtE9ppSlNqhUFtzny8fIyNxEZs0OGHeMfYyhOZef8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )