UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kFT+rzRrvtarQ32CJyERvzq7Zmtu8eqGHB0hqlat14=' 
WHERE 
  key_id = 'ceba57fbce8aea37d8253b96fafca948080751958cf2fde9c29375b87de138f4' 
  AND (
    token = '4kFT+rzRrvtarQ32CJyERvzq7Zmtu8eqGHB0hqlat14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )