UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2rxNostkQ29bIND56MnIDo9T37Z9Iltqi7Xudvx44s=' 
WHERE 
  key_id = '3e4d0375a76463f52f9541d3d16197463c79ad5e7e2be6a02b2f2e3279d52e4d' 
  AND (
    token = 'Q2rxNostkQ29bIND56MnIDo9T37Z9Iltqi7Xudvx44s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )