UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hXMb/KSFuzthZz+Ttza8PDr5BWP3sqkGtQGrHtMq+g=' 
WHERE 
  key_id = '7b7cf75be211ef968bed5ba7c08923dc505af48d638e24e8818ab69d1984b7b0' 
  AND (
    token = '9hXMb/KSFuzthZz+Ttza8PDr5BWP3sqkGtQGrHtMq+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )