UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dfUuYNYtM+CpFB/IG23fdFEjg1Z3nO7EoVqPfC5rr4=' 
WHERE 
  key_id = '9a7e6823488517176857920a3aef44c1f2688ccaf5643d09c447e7076fa35875' 
  AND (
    token = '+dfUuYNYtM+CpFB/IG23fdFEjg1Z3nO7EoVqPfC5rr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )