UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0V79qfohNpfFRzYZA4HL7a9b1usROQbRA2+IHzc/efc=' 
WHERE 
  key_id = '5579b9126eb50867d2c6095a8408ce1c2458578685b2bdaaee42b1ea7396f5f5' 
  AND (
    token = '0V79qfohNpfFRzYZA4HL7a9b1usROQbRA2+IHzc/efc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )