UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KeVzevvNoiLipdUVpPI3mkTLRjWKmvqHSw80D4Zz3oQ=' 
WHERE 
  key_id = '55fb5de61683c0a815a1cbd583f4ccc9f41d3b25b8c3ae4dcc87a23b71edf334' 
  AND (
    token = 'KeVzevvNoiLipdUVpPI3mkTLRjWKmvqHSw80D4Zz3oQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )