UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8aSmKy+OAexFxwf06boQuSrSbIx6yL3JqNDS4qiqEU=' 
WHERE 
  key_id = 'c655d1c45cbbf2ce6df317dde2e0c95c3026403e7490df4cd41640fd54f23096' 
  AND (
    token = 'm8aSmKy+OAexFxwf06boQuSrSbIx6yL3JqNDS4qiqEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021