UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHjl0mZ3OUmH/lnEmsi8x1wTnDZZ1zL98wvEivLkvnA=' 
WHERE 
  key_id = 'b581e79ad8c20531b1d5cba11100983f221174d89918d3e6bb71141d0e564149' 
  AND (
    token = 'xHjl0mZ3OUmH/lnEmsi8x1wTnDZZ1zL98wvEivLkvnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )