INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6800e5b64a02ebaad945b8985200f09c7d1e15203b7933bbdb4ddacc8c4640a', 
    '4eFUWLGuIMXi0Jc0JbGFsTVUDBZTnfbI9c/M4h3mWyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)