UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRkXYTEs/s16T0SwsXSz7m0PUJYvk3AT9leLuRkMa+0=' 
WHERE 
  key_id = 'efdfbb8c165b49d170b82088df80042ea8181f0a28c9461a935849be506762c1' 
  AND (
    token = 'wRkXYTEs/s16T0SwsXSz7m0PUJYvk3AT9leLuRkMa+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )