INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a521597ff7575a8c8e4505e8e62491d24633cb3fb0eab0aa7aa50e4e07b97af', 
    'dxj1QpN4GbGZsVwdmgEYKwOdqyobHWm3K8ksdFEqNoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)