INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8973542f1ea0960155607ff21b9368182f9c2b71dcb8503530c8f05d58100dd', 
    'JSw2a7zCvSleao9U0mG/zm4nzxyDBtfBVIIVrnGwBwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)