UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6+5E8mc5+vQcoqDiPYxCTXPNGgaNoUICQUcc/iNDsI=' 
WHERE 
  key_id = 'a3b8127ecebb4b1c7fc84e05a0d7970e77145511de53beb650ecc62131a35eaa' 
  AND (
    token = 'P6+5E8mc5+vQcoqDiPYxCTXPNGgaNoUICQUcc/iNDsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )