UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zz/3Bqz2HUzr/Fp7DM2yt/B3DnWTvOPbbVy+ZpLP9D0=' 
WHERE 
  key_id = 'cd700e2c73e23db42bd27cd2209f64f45116aac7001176a7320085e4d6a5d790' 
  AND (
    token = 'Zz/3Bqz2HUzr/Fp7DM2yt/B3DnWTvOPbbVy+ZpLP9D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )