UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHHHW/TmdMVBlqS8nqGlcQYkHEoRh2KXW9HeRVek5SU=' 
WHERE 
  key_id = '6efd670891890563d09496955595e8668bd7296b9e9da5b2ee9707fc30a154a9' 
  AND (
    token = 'FHHHW/TmdMVBlqS8nqGlcQYkHEoRh2KXW9HeRVek5SU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )