UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnNd0q0vmVCw7mzp1H/30zUzYJP7vnnx/CQebwG/UnM=' 
WHERE 
  key_id = 'e6b32882421ebb2c32cafbd03d19fa8b4461f704e7df4d117e9699a42b51b71d' 
  AND (
    token = 'gnNd0q0vmVCw7mzp1H/30zUzYJP7vnnx/CQebwG/UnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )