UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4wRV/Xxm6krlRq+oJy/u9pCuPNHM33wt/36OILGof0=' 
WHERE 
  key_id = '242765bfc72557a122c797b8012016433be8244ad3a58446f34ce0aef4e3aab0' 
  AND (
    token = 'm4wRV/Xxm6krlRq+oJy/u9pCuPNHM33wt/36OILGof0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043