UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ccfSaNsjnmM4pX5teM2oAg1BRFk1ZXkx23g52XVkLA=' 
WHERE 
  key_id = '264a645b7601649aeca5675f28fc8996627aa5850c155c1ae04d275a4888b3f2' 
  AND (
    token = '8ccfSaNsjnmM4pX5teM2oAg1BRFk1ZXkx23g52XVkLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )