UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+e4G/nxZkEFj6f7iqDkyu59Eg4xZxYwV4rLLD2Q3eI=' 
WHERE 
  key_id = 'd2f8ff2623b70fec3700b6811bc4ab0c194770c43798ff311a522403799f7f9a' 
  AND (
    token = 'b+e4G/nxZkEFj6f7iqDkyu59Eg4xZxYwV4rLLD2Q3eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )