UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EchHz5VQDDZTBKkCAAgfhMSWj6aNVFMWnTgwr1ycfro=' 
WHERE 
  key_id = '99ff262b04b8764ea166c977545ac0d2a204dc7f6efe0b704b441ab8fb2a08cd' 
  AND (
    token = 'EchHz5VQDDZTBKkCAAgfhMSWj6aNVFMWnTgwr1ycfro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )