UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mubgTZVDWWfTr4CVVL8d05ujiqtupa5Fc9WZ5SQzQpU=' 
WHERE 
  key_id = '5c169590999c45503533fc66f9359676683441afdc4cef1ef79ce0c815795e54' 
  AND (
    token = 'mubgTZVDWWfTr4CVVL8d05ujiqtupa5Fc9WZ5SQzQpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )