INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a98a5f52793152fce21cf6272055a58a161377abb808ef56c77312210ac4aaa', 
    'm4wmxQPAMwhqueE3eriq3luAF07OEHSxGdv/sJWxri0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)