UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/tHXERNOFgsCf3svVaCzQQhVE77obkKtum19kq5qH8M=' 
WHERE 
  key_id = '23d8529a2706dd0127fdf9d74655a471279634103e65e777bd29e4fa1e23cc1a' 
  AND (
    token = '/tHXERNOFgsCf3svVaCzQQhVE77obkKtum19kq5qH8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )