INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b97bac546cc38fe248a5d613b47df326a7db0b0d3479fa9fb546fb8ed52d89b7', 
    'K5NiJF75CIb7wC94xrtfp9uNXrqMguE0QUtlwbALU1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)