UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jEVXnFJvbeAv+PaxxOT7wUm4C861UzXZbKFCilLqMV4=' 
WHERE 
  key_id = 'cc86adc40acf6b6727713b5b9b6ad43e8c888ac6947f0601121991eb89df0138' 
  AND (
    token = 'jEVXnFJvbeAv+PaxxOT7wUm4C861UzXZbKFCilLqMV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )