UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+D0ukCUBXrrnyuuZ26rvyddGjzrcoJAfCqt10+7HnIk=' 
WHERE 
  key_id = '3431f98ae92ecb7705c639cdeee20e9fa66d66ab989f0a86d1a904d8533a496c' 
  AND (
    token = '+D0ukCUBXrrnyuuZ26rvyddGjzrcoJAfCqt10+7HnIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )