INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57e8c4b478c591b5f186b1db4f9594eec65f4ef7027324e509d0f1211b3a3e4a', 
    'cn3x2Sx3e3RCpmIFvdDVGukpYhIXuKjMIV4efM4DHTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)