UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyiBs6dlw8vWWr7S2OKfFPcAWfZ+basQcyHw71uAUEU=' 
WHERE 
  key_id = '2edd3b4e78c5970491bd2881b008c14c57def493a10bec2ab79324e438af6b4b' 
  AND (
    token = 'yyiBs6dlw8vWWr7S2OKfFPcAWfZ+basQcyHw71uAUEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )