INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4734121550e0cc4fad9cc9678e2e3d82380c4e769911943d614a31320ef34190', 
    'YDP8yBYJpybnG2TTJQ9FyNp3VilIpZ1YNTEWzovnmPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)