INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b74818ed0103e6d2dd05118876478cb61a7479529f3d7bb9378cfde012b140fc', 
    'Ev4576IVXlJVOIuAckQMtOcF2HWACy/hT+bNUau2lsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)