UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAabHptjsfVU1kBwaRgQNr6sqUavxZOEAYtpvLztQvE=' 
WHERE 
  key_id = '77e92ce99fd560fcd7bbccc82e8ae023d1dcc8f1fb22b4d9ce7143e978d44492' 
  AND (
    token = 'VAabHptjsfVU1kBwaRgQNr6sqUavxZOEAYtpvLztQvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )