UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ogu1sRm2W0joGOyXM6Gk/fAWCbFGW8F2Kegb18ineFk=' 
WHERE 
  key_id = '594f962e9a78c6c56cd15a19b7658e44ec5bf4054d291c78a2a6bf3e9ba6e38c' 
  AND (
    token = 'Ogu1sRm2W0joGOyXM6Gk/fAWCbFGW8F2Kegb18ineFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )