UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBMWG22lhYwaQGKlVOS42O/MvAb+cskQYlfN3qbFP7I=' 
WHERE 
  key_id = 'e45048983392570e863c71c1818d00d051da0d1f534b9f681651b8122bf1cd13' 
  AND (
    token = 'gBMWG22lhYwaQGKlVOS42O/MvAb+cskQYlfN3qbFP7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )