UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xkvzajV+rjwGc1QYLtSCb9i2S3/erCX7WVqGBYvOE9U=' 
WHERE 
  key_id = 'aa1a34bd1f4f011aaaab89e8c729b2e961e245805922a6b3157dac8f3fb66ea9' 
  AND (
    token = 'xkvzajV+rjwGc1QYLtSCb9i2S3/erCX7WVqGBYvOE9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )