INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a93df005e51a949292b3dc60df1eafea977f9459b0e03afb212a99fb081a38c7', 
    'hGT8v2M3mY46GRT5YBBCLewHPkh7qM2km6ppeShV4DA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)