UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xw5YoqvXK2CX5aHKD68qOF9MQPkKlAZ8yRFutjjGW8c=' 
WHERE 
  key_id = 'ef2535ca1e789f8d25a0a1eb262401fcdf67d405b00c68ff7095329806f64333' 
  AND (
    token = 'xw5YoqvXK2CX5aHKD68qOF9MQPkKlAZ8yRFutjjGW8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )