INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec6488ec0063f0748f7d7451fdfd885b508aedcc290d4b28f73432fc45f228c9', 
    'X2cGUwRj1LD8nyrgyxzL+rJekep1qep5vmLmdAr41Qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)