UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8t7mWAeO67FqEXOJafw9HCTQYFsK0E+kcVZR5uEWQk=' 
WHERE 
  key_id = '89564e848aa2b0becc43fdfb0c406676026e330802c70ade31990e9840948096' 
  AND (
    token = 'l8t7mWAeO67FqEXOJafw9HCTQYFsK0E+kcVZR5uEWQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )