INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e402e3d41a79f1335fa9bf7d822c2508b89528d41d15cb92343b47b87d94cbc', 
    'OK3GvW6RzYUJ/Nrrf+FHzm3MbPy29ev1oqseezDNRhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)