UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eso0/zIWAD1bCfSNjunSGlZ3lAO6TxawRwrOHVoT2Rs=' 
WHERE 
  key_id = '4ebfbb7859ae8f0c9fac40b3d867e2c47bde7e4fc351bc1a508881579b5ca7a8' 
  AND (
    token = 'eso0/zIWAD1bCfSNjunSGlZ3lAO6TxawRwrOHVoT2Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )