UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/W3sN2yzjXIBHYeRngFdjwBQeU2GrN3vN2wMeBVHAcE=' 
WHERE 
  key_id = 'fab55c4458878522a5b1e62d705344b012ccfce371a99f1d1ee3d94c21850c70' 
  AND (
    token = '/W3sN2yzjXIBHYeRngFdjwBQeU2GrN3vN2wMeBVHAcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )