INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '395c27714a9fef15dc14e9ae439e922cbc95f4be4e2ea7f0fc0f94f619c13878', 
    'b6aX4M1PdwCDT7VAb1S28xDo0U4m+p7nZL+oFc4A7Q0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)