UPDATE 
  csscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'viVMxvrL2eF3PHZQJtwt4lC6rJm5KnMv5HF5WsMRg7w=' 
WHERE 
  key_id = '689e63581d1e89a5ece483cbf93cd8591f6a23e1556d2ff856e2c855aafd1f91' 
  AND (
    token = 'viVMxvrL2eF3PHZQJtwt4lC6rJm5KnMv5HF5WsMRg7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )