UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9lq6LG2d3fq5D15McpEAuNgi/h+a2Ju9jLCaoQcCpk=' 
WHERE 
  key_id = '546a6ce731afbb2618f7c3767381e7d47b3d8b94416edaca06907d433a0a58d9' 
  AND (
    token = 'x9lq6LG2d3fq5D15McpEAuNgi/h+a2Ju9jLCaoQcCpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )