UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5ilpABW9Rj8cDV3srqRY/NcjCyBug8TwFqO1DQtF+8=' 
WHERE 
  key_id = 'c728a9654d95040c8ae0416d03dd75cfc2a02f65cad1ab2086398a4011dc04fe' 
  AND (
    token = 'k5ilpABW9Rj8cDV3srqRY/NcjCyBug8TwFqO1DQtF+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )