UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't+vxYKK3ky0xIuYgbzwnWU82FPAA/YjjOawup7KFMqc=' 
WHERE 
  key_id = '2f7e1d28b25825beccce56547879922692ec51dc2628987cc1dfe364dd293fea' 
  AND (
    token = 't+vxYKK3ky0xIuYgbzwnWU82FPAA/YjjOawup7KFMqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )