UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlkAJV1GtLDUXS4z2dhoambSXGGwNn23zJ2iDP/7cKM=' 
WHERE 
  key_id = '30a1d1b2d157533da18e45668bcf5b15b8c74151019e12fd691e1a83b7204441' 
  AND (
    token = 'AlkAJV1GtLDUXS4z2dhoambSXGGwNn23zJ2iDP/7cKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )