UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbi5j80DP1sXX8eGNBMEtrJxkNzWjIbV6Ni9rDL/qNs=' 
WHERE 
  key_id = 'da9310518569b2dd9b695f076fd94a6cb0168280c8f7be5e04604161be85178e' 
  AND (
    token = 'rbi5j80DP1sXX8eGNBMEtrJxkNzWjIbV6Ni9rDL/qNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )