UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvKmKq1/KkYBXvSnDi4XLrOfMO8BYryKuw/h51QkiRI=' 
WHERE 
  key_id = '5eeea7467a1330fcad6ac36bb077c30b5f3ff93f8b1ce8f85938664362445f90' 
  AND (
    token = 'jvKmKq1/KkYBXvSnDi4XLrOfMO8BYryKuw/h51QkiRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )