UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXQZK4EoGSEQtyMrzh9l3oXZbjLi2UqJthKX8u1X4NY=' 
WHERE 
  key_id = '795260e9f6baa4b141b49e246cc03d8e9746f85e6430ff4bad1d675fb53cec82' 
  AND (
    token = 'aXQZK4EoGSEQtyMrzh9l3oXZbjLi2UqJthKX8u1X4NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )