UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UU78DzOUzpXzHeXJzrv4o2g44DKB4mg/Ez9X1vzsOX4=' 
WHERE 
  key_id = '0a820dcc49eb39e116e07873cf5bdc07bccd90f604e5adf8d7a779f2905912f4' 
  AND (
    token = 'UU78DzOUzpXzHeXJzrv4o2g44DKB4mg/Ez9X1vzsOX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )