UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4pBJkvREmbJZCtZ1TKIOeMl3tu+n9305rBUQ6c/Gt0=' 
WHERE 
  key_id = 'f18d6805297646ddd7d43a0ea58c565156e02c4c38233d65d49987d2c27314ea' 
  AND (
    token = '/4pBJkvREmbJZCtZ1TKIOeMl3tu+n9305rBUQ6c/Gt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )