UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpG/A4PhEzb7PqQXrxLniiuPaIya602YExk6e8ScD88=' 
WHERE 
  key_id = 'd28295fe8068f92cd77640685906e9a5703adc9dda719bab78db00385c162e0b' 
  AND (
    token = 'vpG/A4PhEzb7PqQXrxLniiuPaIya602YExk6e8ScD88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )