UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XwW54d9WUr3TYXs+oZA7ZMEQv0gWzjOmM4tLag0pKsY=' 
WHERE 
  key_id = 'e9b4044e59f4ac5d43024e9bdc80536f256ba8693db9435908540cf20b6d8df2' 
  AND (
    token = 'XwW54d9WUr3TYXs+oZA7ZMEQv0gWzjOmM4tLag0pKsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )