UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlYTyBqHfiS35xsfbRL2zmHLq1dhKjdPiLXyWu+k32k=' 
WHERE 
  key_id = 'c1f6c2449944ac437580a09648090b09d3a274fa309ae21334691a2969878246' 
  AND (
    token = 'jlYTyBqHfiS35xsfbRL2zmHLq1dhKjdPiLXyWu+k32k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )