INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '578e5229712274d9e28267893137e27f2b01fe739b1f4f701ecd02cca18e3728', 
    'RPWW7bh12r2krX89YDX1uNQjUhINYa8aIuYsA0QpUZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)