UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8O8s7S+bIZrTQuaR2MvvJ/4RCB+tyd0UjY7iUiWP1o=' 
WHERE 
  key_id = 'c8b5e246f9552e21802b50ee57268f4e044f40f49f8f2ca59bed81ae1d8cd4dc' 
  AND (
    token = 'H8O8s7S+bIZrTQuaR2MvvJ/4RCB+tyd0UjY7iUiWP1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )