INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d7538f59d4046ff01f7493671af857f4198955045b2fae8d3f21ecea2b87adb', 
    'eEEUUyd7QZxx1epXUUgNF+wMecm4tZBBwgVlNSiojpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)