UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'an+UI2LLeD1DfxiD+keytnFBiCrtZqx3qu8OmM5HR8k=' 
WHERE 
  key_id = 'ca6d8a20307c01ff38a03c45885991b3a310450f7eb2f9aecbcb4399c29c4f77' 
  AND (
    token = 'an+UI2LLeD1DfxiD+keytnFBiCrtZqx3qu8OmM5HR8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )