UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CAhqXrEk87JCzxuw7EDQxMUUWJzVrDwsEoNMRubdjiE=' 
WHERE 
  key_id = 'b0fb1b7e950f0590576c0643b86b7e089669055f032d0e71f6e54118e8939e92' 
  AND (
    token = 'CAhqXrEk87JCzxuw7EDQxMUUWJzVrDwsEoNMRubdjiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )