INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50d1c14df0a65843ed132c4d1ff190e647af56d94505fe306b119aa6ed582dd5', 
    'l2649sdNflQ5OrIoH2TyVvbqyYPdTEdcLM5qzo2tXYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)