UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVSNE4WWSWRq4xv55MpkpaoiYwJs1aB07wPYZt+p48A=' 
WHERE 
  key_id = 'be4e0c57daa5c4da4025aff3a32b446185b11357e37c4d708d1f53c63afa8c35' 
  AND (
    token = 'PVSNE4WWSWRq4xv55MpkpaoiYwJs1aB07wPYZt+p48A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )