UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LOajtDXkR1gXxNLFa2O2bXFn0B29m9cTpIfc9yG2R/k=' 
WHERE 
  key_id = '76cf4cb5f5d86bd6f8bb36dcf750fc6686e079afdd8990fcf16a861ec992a3a1' 
  AND (
    token = 'LOajtDXkR1gXxNLFa2O2bXFn0B29m9cTpIfc9yG2R/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )