INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1553d75672c93b40363e643a4faba2a874b4b90ec85d99c55d37146f3dd108a2', 
    '2JBVpwgQh5TN51amYAsE0uYlERJAthF8XZt5cFEEtTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)