UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dS8FdtB2j338Tt45rtWwr0WBwaX8m6PArFlFiAaECB4=' 
WHERE 
  key_id = '016cf4338c3d7e7dc395b23335497f4054ee5aa9d7dffe2b38a89207feb839e3' 
  AND (
    token = 'dS8FdtB2j338Tt45rtWwr0WBwaX8m6PArFlFiAaECB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )