INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8619366e790b3021453da929d9db38f07398b20b0abc310d7bcf93fc68876b46', 
    '0Ou6HwkW/yvKBOvAOuBFmpdTL/3Dh1yWhrxdr3BQyqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)