UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RolkAc0Pfzy3fzCpX5g+OcmcxwCllNaURZiBCsNPzac=' 
WHERE 
  key_id = '52ae57f752a8c43f1a3af4446f6370bcc41ed135da196b03b9948c3fdbc7b263' 
  AND (
    token = 'RolkAc0Pfzy3fzCpX5g+OcmcxwCllNaURZiBCsNPzac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )