INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70c70369812c37f6c97bb5380166970325d137e7d51bfb6d55f1eaee0e404858', 
    'Y4Q0Tv1jKQBbHMc0YD0yZP76TXl59gvSQ5EfQ47B+P0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)