UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctNhocb1OLS1ebRV9hNSi/EDSYxE1Es3UNqOmMSco+Y=' 
WHERE 
  key_id = '787eac4b46af1ac325610e3a298a8e31ddd659a7d8db10a690e2e985188a9411' 
  AND (
    token = 'ctNhocb1OLS1ebRV9hNSi/EDSYxE1Es3UNqOmMSco+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )