UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmnm6hzonffUmhwg1SF0Fhnh4P78J5Ke9S0GwSaEaWs=' 
WHERE 
  key_id = '97bd2652b055bda9a9bf180feac9806b69dd37c4068651a1b6fac0f5feb6145d' 
  AND (
    token = 'bmnm6hzonffUmhwg1SF0Fhnh4P78J5Ke9S0GwSaEaWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )