INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03b83143c00f81a242d2d53ec012ad33f1582c6c7f396c8b4b76fc677fd39cd3', 
    'P4DXVIFebAfVt8ny9ReRWtKFN4HIgzDQj0IQq/TXabY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)