UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2w6LQ3CkIjIz7LdGRDMliNa81ZMX8VLWvLpulRktzy8=' 
WHERE 
  key_id = 'a8d59d7b5195c22e10392aa431129e47b877583ecadde99c5f8148ea476f2aec' 
  AND (
    token = '2w6LQ3CkIjIz7LdGRDMliNa81ZMX8VLWvLpulRktzy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )