UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfdqZtSwk7vWTxdxQf0ICLxB0vGsCdOYC/qjueGEod0=' 
WHERE 
  key_id = 'e7d48939d26dfca9eda7658406dba77384a6e2a70c9ea52e2a02168912142e4a' 
  AND (
    token = 'VfdqZtSwk7vWTxdxQf0ICLxB0vGsCdOYC/qjueGEod0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )