UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxc0j9IjGW09APkb84ODGFD7NgMZMsEGTrVmr7XNr0A=' 
WHERE 
  key_id = '8d1d0cd3f152cd01e63d202eae23facb26ca9c2ee6df8b87193963483784e2a0' 
  AND (
    token = 'sxc0j9IjGW09APkb84ODGFD7NgMZMsEGTrVmr7XNr0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )