UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPjdNHm78sO7FWRvuWkxytl1GGTBjaXos0ttk2gSQC0=' 
WHERE 
  key_id = 'f7a49d3f7db6c435d50c3738c0b1074c053a318dabf7669aafd794b51c8d7778' 
  AND (
    token = 'BPjdNHm78sO7FWRvuWkxytl1GGTBjaXos0ttk2gSQC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )