UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEwMbt14HwMC977S57LEh7wHDiuATwcq4avwZaodAvo=' 
WHERE 
  key_id = '5a259f76e88c9bac1eb5d36d1a2fc1971eb34f2a20ab4b3d9ced95186985fc60' 
  AND (
    token = 'qEwMbt14HwMC977S57LEh7wHDiuATwcq4avwZaodAvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )