UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XCeSnNZpx3NgreEdr3bh2gcZNWGmhg6sxIINQbT0ko4=' 
WHERE 
  key_id = '19b5d71729f3ce931049093dfd386326d4cb825860128cb260cd124e404ce2d7' 
  AND (
    token = 'XCeSnNZpx3NgreEdr3bh2gcZNWGmhg6sxIINQbT0ko4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056