INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1968a92e8956fcea5b1c5e964ab57eb04392e9f9e0dfef2fc60d1e17250d0e25', 
    'StgjMKzeo2oKaGscfbb+vqvyHJDB2s+pgw0ihWwsrds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)