UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMByvnPER3KZb3CI9cXAN5376u5j/JAGVUf2f6gpbdo=' 
WHERE 
  key_id = '192fdabf2906908a502b65f0f886a240410c970294ec11920a274576eb9e3f1f' 
  AND (
    token = 'VMByvnPER3KZb3CI9cXAN5376u5j/JAGVUf2f6gpbdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )