UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N895qQ+WCNgMvc8cNV1/rjVvSjohqXhwkcUNqNhyK6g=' 
WHERE 
  key_id = 'a968467eb01947a07e03407fe34ca18de1f9e173a3c594d38d9fdb1799087f4b' 
  AND (
    token = 'N895qQ+WCNgMvc8cNV1/rjVvSjohqXhwkcUNqNhyK6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )