UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSRES7r5MDX54XcEontPt35hQVEYDpNOV1bRXXZrqkA=' 
WHERE 
  key_id = 'f2631f25770318525a28aa21ca8c22ac22f88c8539c66b606312a858a21bdd3d' 
  AND (
    token = 'rSRES7r5MDX54XcEontPt35hQVEYDpNOV1bRXXZrqkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )