INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31f3b38abb21c111919de3fa851b965670dfc672c8a998450d6c521a08c37f6', 
    'AX3Nxzka+sQ1XDe1vfVNtrqXcStauDAX3IYQ0WhQTuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)