UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhD/61KBEqktXdQtjpY8q/LxeylE1tG+cAsgOPSmsMA=' 
WHERE 
  key_id = '0819527ed2201f16087346fd38605e7fee40ad88dbba9b84d525ab0ce1534ee1' 
  AND (
    token = 'LhD/61KBEqktXdQtjpY8q/LxeylE1tG+cAsgOPSmsMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )