UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqVquE/DQBuIXUWdLhZpRk4ZwtgErrAxzojZ4X+MjZw=' 
WHERE 
  key_id = '6fb3ac2241cda07d69e04fd35b8d3a579d234a51940860a8206cdefffd581e9f' 
  AND (
    token = 'uqVquE/DQBuIXUWdLhZpRk4ZwtgErrAxzojZ4X+MjZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )