UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NL4HDeKvi9Q+IgU4XfX/UtGPIiLG6falaRsqDbAZ5No=' 
WHERE 
  key_id = '2de4c5db20d3df2c59374b254009e5e999fb2d67e5293b56a543e23296742e62' 
  AND (
    token = 'NL4HDeKvi9Q+IgU4XfX/UtGPIiLG6falaRsqDbAZ5No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )