UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6Y8vqGRQc1wRCPEvuNJFKuvmPFfLaxwGe84gLrlpWI=' 
WHERE 
  key_id = '8b377296e57cd0a416f1d7a3c7bd26188d74513a4093e9acc6a2a46c7ec44750' 
  AND (
    token = 'A6Y8vqGRQc1wRCPEvuNJFKuvmPFfLaxwGe84gLrlpWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )