UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gW6/a4wU2MIcBYMHG0GMBEbpjU4fSOzi7Nq86tXzv0g=' 
WHERE 
  key_id = '14daa69219f3dfadb451ec3055ad848ad6fd7712aa356bca0e6f0a514a8ab834' 
  AND (
    token = 'gW6/a4wU2MIcBYMHG0GMBEbpjU4fSOzi7Nq86tXzv0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )