UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vW7l1aC3r5xtAekauS8wQASwneyrxcKxxQC1XiU/2Fk=' 
WHERE 
  key_id = '36b61703cd6537f87e2d15026865a27b62fa12ab94110770ec3868da74a5cc8c' 
  AND (
    token = 'vW7l1aC3r5xtAekauS8wQASwneyrxcKxxQC1XiU/2Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )