UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1xGM42faoNamD5kodBJrOiKHzfrxX1nX0ChoYFAYjc=' 
WHERE 
  key_id = '843ce8f594f80027d97790d8ed64e89ecc2e114701b5181d96ce8d0c646ac5f0' 
  AND (
    token = 'j1xGM42faoNamD5kodBJrOiKHzfrxX1nX0ChoYFAYjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )