UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLM8Xgg2zqyQPOEcJv/dYVRM5VfUTOwL35J++fxLz68=' 
WHERE 
  key_id = 'b56630f732fa1399d69de3796cfadba96f2a0ab37e601e1f1161c0165f61add1' 
  AND (
    token = 'lLM8Xgg2zqyQPOEcJv/dYVRM5VfUTOwL35J++fxLz68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )