UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfNqcoVmL03Badtfv6xMI4XpfdhsBH1dOFPsypCaZ4I=' 
WHERE 
  key_id = '40d3939821ce6838ea9686b0bd8a46511d761641d3918f8c26d61410f83297c5' 
  AND (
    token = 'yfNqcoVmL03Badtfv6xMI4XpfdhsBH1dOFPsypCaZ4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )