INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a2d55308153e0e14278dba2112a95525ab51929c80eb0119921786793cd9aa', 
    'KyG5ALuxPlNY2MQGhQjJzZbVzUt7WKqfHyuZPkT2B4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)