INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735915031873d353980a99c18d52ca438b8d9eb2f0e3482f2cff7f1bbf6471fd', 
    '+HjQj98vvUVHYGIyDAfHwOTKmwLvdUR7ztPAG3dtY7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)