INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0876e5e3e37a14fadca07a28dbd64e4113436d09a7ad04d9363935546e5f4f09', 
    '2celaRQNBk2ygkNevOo1jUESrnfu/Qjwhu1vbQb8LDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)