INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b64f916301956fdc5f1d0b789187e59a60c43ff3e155864177a3136801c373e', 
    'mAp9DgPJl4rGaRJl19Xhl5YawxUtjOs174dpmoMHtGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)