UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fOyqtpnPMkzXm/3iauOAPRP7a01ptkxkpsRhr0C81f8=' 
WHERE 
  key_id = '791554f382a98e433416ac2177a9ecc39b9ec078995b3884579f62e32d4eb147' 
  AND (
    token = 'fOyqtpnPMkzXm/3iauOAPRP7a01ptkxkpsRhr0C81f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )