INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53f8a6ae5fd57c7549c88c44197f96111d3cefd7530d0983f31d648377c1f28e', 
    'K/51vvQDmYwwKAeRCYDOnKFCtwY+j1CtGw11E9EnNZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)