INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a973b23bb050f96fa0f5e2f29d875d4afb7a5faf2f5af3a497aa950ef97a9506', 
    'j2zPmi6Oy7AUGBYVdiLlp6uHwpLuvlM1e1SfBtQjZMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)