UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwK8D6HBwmg7PNWH7qo76WtLIAf5ixt33zHMjx8hubg=' 
WHERE 
  key_id = '4f1c182f3847ea8f6e55874c03dcb5a4d8c8628b21b7b56596e16ca670507c0a' 
  AND (
    token = 'BwK8D6HBwmg7PNWH7qo76WtLIAf5ixt33zHMjx8hubg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )