UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7IQYnPWhCPfJEH4klEfMuLhH2mnn2PXYhgw8bydywQU=' 
WHERE 
  key_id = 'a4c4d5714904c4d68c7c89a642526d20010bf61a41bfdbae115d830eb890eb2c' 
  AND (
    token = '7IQYnPWhCPfJEH4klEfMuLhH2mnn2PXYhgw8bydywQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )