INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a02ff877592e85e9e441e96ab39f1ebb9cb6b95bfa25c49408f017528f8dbb5e', 
    'iVhP4B1wlflWXjxcRzKugSUpxIpmo13TWM9JLyzcruw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)