INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f56d4cf5094f0bc37dd7bdbfbd3ce54055df8580747c80f05543595b8d94aabf', 
    '2QVKv0yz3PMEZLlHcVauKMjuJ3/44JgMKJ3XI15qrbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)