UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewkrcipPvi8InRdAx8tCiNsoRzqrI75X4QMGrJmtLNk=' 
WHERE 
  key_id = '2fcc5eba0b3356f01c756fffc5e99f0c9354da5e2d2e7538e099238941d6958e' 
  AND (
    token = 'ewkrcipPvi8InRdAx8tCiNsoRzqrI75X4QMGrJmtLNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )