UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iz0qLab7PuzT1YAl8bxKhOR0p+rQbm+8NUu+CFaO8G0=' 
WHERE 
  key_id = 'd76ae08604e731dea3823ff7c8670367f48df443f4b1e336dab1320abbf2b654' 
  AND (
    token = 'Iz0qLab7PuzT1YAl8bxKhOR0p+rQbm+8NUu+CFaO8G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )