UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FVncUWPFXc3phoURiZWFYM6VJ6knYVM0JSD+yYcy+vM=' 
WHERE 
  key_id = 'ea8ec848276780b8e7fec74eff31f067f4aed3d535398b8d09096961935bd743' 
  AND (
    token = 'FVncUWPFXc3phoURiZWFYM6VJ6knYVM0JSD+yYcy+vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )