UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaTJQjQgNP3gaLMF/+RGP0ypmkOE3QiSd8wP3azZbUI=' 
WHERE 
  key_id = '375bd6a6a8d747bc9142f35546c8a059cf4da0bf4decba4796ced964f0e01e45' 
  AND (
    token = 'gaTJQjQgNP3gaLMF/+RGP0ypmkOE3QiSd8wP3azZbUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )