UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TSUW56/OsyVwTmQoxqU6rkuLPNK5XViGxtUAENoM13k=' 
WHERE 
  key_id = 'e6319e68c7e6131dd1545f500b36618b16aaec088e65ee8b592e90a9565ad74b' 
  AND (
    token = 'TSUW56/OsyVwTmQoxqU6rkuLPNK5XViGxtUAENoM13k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )