INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd753977390cfffbcb933dce4d9ef48c186c75fa75b8c90c9df6b89f880a312d', 
    '4jvCSntrNcY625oLLRWi6JvlmVS9NZ5gloguE8Mk0/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)