UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B0+AeJz7EWyQvSg9Mpki3glsWflZpgZ7hq/erDEhdvI=' 
WHERE 
  key_id = '902cfd29dc10439a340db4f7fef40f424277217edb60bd8d983f5f0e486164e5' 
  AND (
    token = 'B0+AeJz7EWyQvSg9Mpki3glsWflZpgZ7hq/erDEhdvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )