INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '836c6568967b6e93abef7b954b38e502db6eee54225aa8bea7533cc334ef0530', 
    'MjUFn5SnBeGUraQyaxlvpDLZPQEqEnu7mFklCahqN3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)