INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a4250b3f94d4a16eb2e4e2ecc28dd2614f9ac0e9acb497bb75564fd84352a92', 
    'RkE06jGofBW6T7YbWLAzey3GLpFA+eaOC1xVPHRjxcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)