UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4DxHCujbXKD+17mgn6mLSHyL3wCgtl65tJi8v4PEiPM=' 
WHERE 
  key_id = 'cf4dff53c238e64dbac79ff8cf4c4f8c4a160579b61fb14abb948ecf8b282d36' 
  AND (
    token = '4DxHCujbXKD+17mgn6mLSHyL3wCgtl65tJi8v4PEiPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )