INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4345ff449204ac3ee38635d2c5a6d5c24d4adb9a94938aa8088e546be872832', 
    'bgc8oxnDfClybfERDrgsPkYZ9IPAYgk06roPtrv/PoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)