UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eC4P2nwvJ6Q9EYSnbd2Mk16eBjJiYikIOyavTVrfH18=' 
WHERE 
  key_id = 'd2f26d89b41b74a3009c606bb4ffac830e3cecf236079edfeab9ee1c83c78dec' 
  AND (
    token = 'eC4P2nwvJ6Q9EYSnbd2Mk16eBjJiYikIOyavTVrfH18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )