UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zt16tKH3P91v4U4fTFJ7fFzgEncSGIw90qg9SBEdOk=' 
WHERE 
  key_id = 'c7a577b9f26d2a46d1d51626a92ea3dad5aa6b8ba48c9a55d69b0ccae96020f1' 
  AND (
    token = '/zt16tKH3P91v4U4fTFJ7fFzgEncSGIw90qg9SBEdOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )