INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75c04a3c74f8ad604755d2a384ef8eab29a54cfe989753b21f7a65f52b7369a', 
    'XTU/T9CjrpOp5wAi8dywdpxYi2Xg7MT9Whw0DCCemkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)