UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ry9QoiQ6RjnPHVCGyDeBrTZIqTeAunb7K+mfz3NvfrI=' 
WHERE 
  key_id = '4ec347c11c3a997592ca1682c391367a6fa8422a49ef43d35260af02249a7c85' 
  AND (
    token = 'Ry9QoiQ6RjnPHVCGyDeBrTZIqTeAunb7K+mfz3NvfrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )