UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nT9I6P8IkXBF5U35mHWoNJIBDQWLFPERSdYw37PZ43A=' 
WHERE 
  key_id = '7bb3e55678c06b5004a701bc3aeab53c7663c23f4f6414a5414d5881119aaa73' 
  AND (
    token = 'nT9I6P8IkXBF5U35mHWoNJIBDQWLFPERSdYw37PZ43A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )