UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aTYmw6K0FB6xB+gUmvYzhKsKjzWO6ov02z4YFWMO9A=' 
WHERE 
  key_id = 'ba99a55dabdfe4c2e6794e0eb737c8dba652080f061503aa3ca0053fd6d3b836' 
  AND (
    token = '6aTYmw6K0FB6xB+gUmvYzhKsKjzWO6ov02z4YFWMO9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )