UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yb2phy37YGslhL32PvOCc9HHHih4vwmTqPYI9Wzm2Fc=' 
WHERE 
  key_id = 'c9124a0a425717b14185eef2ba6ba6fa609deea8ba141198a830fb497b01505d' 
  AND (
    token = 'yb2phy37YGslhL32PvOCc9HHHih4vwmTqPYI9Wzm2Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )