UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1k1AnAQee545WiSRjN94Diz6Wjaj4E4KV3bdDgdjf8=' 
WHERE 
  key_id = 'a248c3290bfd8aca4c9c76f8fe4fc59cbdcd238b6c0f2bfe4ba50d499d05d591' 
  AND (
    token = 'b1k1AnAQee545WiSRjN94Diz6Wjaj4E4KV3bdDgdjf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )