INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '594a9cb5b955d83d7467ff2e3173fc6563a5f89ea06a9c3babc4db610763e583', 
    'LXmNqUl3wKDuMuR7DRPvn/SKeVTuxWESKhXvCkgQV/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)