UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvd94hP8l+lTlng5Tc4K/gGRmClsOvzMxZvfB0Zpjyc=' 
WHERE 
  key_id = '6939432dad3970b1a2033141b2b54fcb7ee3ff34ee151228b1048717156f050a' 
  AND (
    token = 'lvd94hP8l+lTlng5Tc4K/gGRmClsOvzMxZvfB0Zpjyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )