UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aiJuIaB67FxZbPPC8Yf4DGDnW2FcQhvL6AfUUc3E+CQ=' 
WHERE 
  key_id = '68bc152f362d1d42fea6ef32dad1bf9d718b44d0e3bd93d7e036287d864fe294' 
  AND (
    token = 'aiJuIaB67FxZbPPC8Yf4DGDnW2FcQhvL6AfUUc3E+CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )