UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z86TLHp+zECHIUaHjrh0VxHaKsc0fDH1Rif3h0zBxe8=' 
WHERE 
  key_id = '9764290aacae83f9095b0eff47e49e2e557c04ca0fd965bab8651fbc2dafd838' 
  AND (
    token = 'z86TLHp+zECHIUaHjrh0VxHaKsc0fDH1Rif3h0zBxe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )