UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2Tkq0i/+eLsP51NSvSZJB2e7Jiz8ebSLqk8PuyctYE=' 
WHERE 
  key_id = 'e0c7286e0aa44811828e0182acda5e9d5a52eb45762a50760a11dbf8662f4871' 
  AND (
    token = 'L2Tkq0i/+eLsP51NSvSZJB2e7Jiz8ebSLqk8PuyctYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )