UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPFoSTX76OEeT+rUabILrFXsDIAEMxXLYXWrNrSPe3g=' 
WHERE 
  key_id = '99286f54d70e49f60c3440ce25d87492025cf301041b67ad1b86066b5420eab9' 
  AND (
    token = 'cPFoSTX76OEeT+rUabILrFXsDIAEMxXLYXWrNrSPe3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )