UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/u9UVcfh2EHsPRbadILSqJsj1M/kGQmtbqIA6baBj80=' 
WHERE 
  key_id = '2cf1b4f5d49357d8cd1303ab513f9add61104b6b94b1d9f2e9933a0a74a9178e' 
  AND (
    token = '/u9UVcfh2EHsPRbadILSqJsj1M/kGQmtbqIA6baBj80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )