UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4I1b1CyUd2k18SMybiesjrpj6oWF6B7Cx8r2WRg9Yg=' 
WHERE 
  key_id = 'a740822b0e395766787792c7372ec65c44d1f6a665edd586abdf8285ff34696a' 
  AND (
    token = 'k4I1b1CyUd2k18SMybiesjrpj6oWF6B7Cx8r2WRg9Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )