UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USFDGYDtjNXyb2NqP/PpzQbAUgRW09D9RO5tmV78KTI=' 
WHERE 
  key_id = 'f6d23fefc270092be0babed0f6091550e637a87f193d2269a737690cb52faa55' 
  AND (
    token = 'USFDGYDtjNXyb2NqP/PpzQbAUgRW09D9RO5tmV78KTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )