UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ezaoTHoil7b/lIrptRXwq5SVCZLNY24e2QNODTZCu8=' 
WHERE 
  key_id = 'f4b120779ec1ccf3b046fa105a709cd37a763d66d2c2063f8d08b8e88dcb2278' 
  AND (
    token = '4ezaoTHoil7b/lIrptRXwq5SVCZLNY24e2QNODTZCu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )