UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eF7tXf/hUL5ztcXbbV/5J76uNEwi71s8ADTERUCMBLo=' 
WHERE 
  key_id = '3308cd2dab75e9f7feba6379b9fcd81f542aeb2fb40185a85373d1483307d99d' 
  AND (
    token = 'eF7tXf/hUL5ztcXbbV/5J76uNEwi71s8ADTERUCMBLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )