UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SN5OyyMa/9EKtMXRlSSVZRhBx12FR7TDMR4SaWQpMYo=' 
WHERE 
  key_id = '90324a592d691af5774730439b0416763a9816f779b2fffa21996a3e43cc5744' 
  AND (
    token = 'SN5OyyMa/9EKtMXRlSSVZRhBx12FR7TDMR4SaWQpMYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )