UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52ecfoZXMnypb2pVA5GtAcNHa3aKsSW+xCH52MhS+Ts=' 
WHERE 
  key_id = '2cf246aeb4952a5957dbe97489f8b48656345f730748cbf47168a9ab414b62ab' 
  AND (
    token = '52ecfoZXMnypb2pVA5GtAcNHa3aKsSW+xCH52MhS+Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )