UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vzZAqdlcdI52qkVAyELo/jBCsZDL7cnvYrH0cNtChmU=' 
WHERE 
  key_id = '661d7e88d8920fbc3bac40bc4c684e381cf5c3bd701f09eb3eaa758e5e4d2099' 
  AND (
    token = 'vzZAqdlcdI52qkVAyELo/jBCsZDL7cnvYrH0cNtChmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )