UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqrfeUo29+WcYVhtOb9plsTKQpRV3ix7Osoq7X7Vg3w=' 
WHERE 
  key_id = 'c6ee3995dea7c582512974f491e9424bb3dd6e259731d22a832bacbbdb72cdc0' 
  AND (
    token = 'nqrfeUo29+WcYVhtOb9plsTKQpRV3ix7Osoq7X7Vg3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )