UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTkpwijGefyoVfbxXKX2fdW3+cE+tI4YgvmoydqrObs=' 
WHERE 
  key_id = '7637bd690dc7d0380127437334a86543d516d378723c721519b369cb3526d6f6' 
  AND (
    token = 'oTkpwijGefyoVfbxXKX2fdW3+cE+tI4YgvmoydqrObs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )