UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6EosRkF7GVrWWTpftMAyTGk5ny/s5HwU5z5WL4CC/g=' 
WHERE 
  key_id = 'e3f3c71e7fafe1648aba1aadef12b038b45b993e3d7f5f46316b95b552894d63' 
  AND (
    token = 'i6EosRkF7GVrWWTpftMAyTGk5ny/s5HwU5z5WL4CC/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )