INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3520e46a5ed09913be16700b0432d5a06bd8c6049333c2a527492afe94b891ad', 
    'tyc7mSRyVM5+iSpVwCXoNr+J8ioM5bGIwbeaYvmV4qw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)