UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EytaBGfZ3S7jrsVrdmkAhcYcMDs2L39TnsLckpNFz2o=' 
WHERE 
  key_id = 'ba9a7e71e91abc3046e2a58d25ac9c7531469ee81719189af1e308dcca4cf6d7' 
  AND (
    token = 'EytaBGfZ3S7jrsVrdmkAhcYcMDs2L39TnsLckpNFz2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )