UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUNir/f+dBPR64ay0AXpsnXJ/JygRrYMjrFkdoHC+38=' 
WHERE 
  key_id = '7fa20c8650df4e81591293769d0847f0bfa26dee426282dc534dbab9fe56a76e' 
  AND (
    token = 'zUNir/f+dBPR64ay0AXpsnXJ/JygRrYMjrFkdoHC+38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )