UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZoF9E7t1plBWOnZ1pxLuOsl/b4Ckh0+67I+fq2pByc=' 
WHERE 
  key_id = 'b3af31aafe424dcec4a06a3daa7649e1d2f95df55ec91bfaa331f22daaa0b69d' 
  AND (
    token = '6ZoF9E7t1plBWOnZ1pxLuOsl/b4Ckh0+67I+fq2pByc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )