INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c5f6396c2a762166e05026c3bda3de5c4f4d391ff60805b5ec1f5e237853363', 
    't7atkj8qc8zNlkksw3qVTUcte/vhRaA5wGRXADWyfU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)