INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12a96a11bd5c6c2596a3724522b06c16d97276eb68d4ea58df5326a748e03972', 
    '53hQK4HyyOCMfQj8FKmaZyNoC0bUb8cHBI/V/ncneF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)