INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29af6c3c2e6e87e9271c7e98b67f7ee3551ee2796b5b63c1ed6c4f2ed911014f', 
    'rK3pYKeiJz85KoRygNzdZKmRWKuq1UVAGnAh/GUY4SQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)