UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkaJX4FY98eSlKMNN93uXDFaMMBgO1iTyxfV/brLVgg=' 
WHERE 
  key_id = '02cbf49871a4317fb0e0d80b20cb35ff5ebc864be8e4decf407a7b778da0d56e' 
  AND (
    token = 'LkaJX4FY98eSlKMNN93uXDFaMMBgO1iTyxfV/brLVgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )