UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ub70ur55x0w9NJeiWysw4i1TcPylvLoCfNi953qqyis=' 
WHERE 
  key_id = '3917a4a7f673bd5218d19b9388d2c6f40a2e5b874c304e967061f15a1f5c42f7' 
  AND (
    token = 'ub70ur55x0w9NJeiWysw4i1TcPylvLoCfNi953qqyis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )