UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXH6Ofa272BCNwqtdUdq2ENF51L/K0AEEtSShR96LGY=' 
WHERE 
  key_id = 'bc8ca63992fc1d5243da6ade278d087e6994112e1aaace707c0da80f727f3e83' 
  AND (
    token = 'gXH6Ofa272BCNwqtdUdq2ENF51L/K0AEEtSShR96LGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )