UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MTB7GVxvtS6DMRkjYIVdKtkojOlDqMh1+x+IiZsS6I=' 
WHERE 
  key_id = '0fafb86e2ade2e5d91f79801399b322635afc737840288ada22ae76e31e7aa0b' 
  AND (
    token = '6MTB7GVxvtS6DMRkjYIVdKtkojOlDqMh1+x+IiZsS6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )