UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6bEur04bYG3IuzUzIFgaP77HyVuXGRRmIztaRoDeyQ=' 
WHERE 
  key_id = '3e7921d0c6f64de37cecad2938d324dce55977f70dbdf00d77083048f652fcc1' 
  AND (
    token = 'G6bEur04bYG3IuzUzIFgaP77HyVuXGRRmIztaRoDeyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )