INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c2a2e70128029b4a08c356cddb5ff47e5ba5d605488229ed5ceb44e795047f0', 
    'k+FwT5htPl8zY/JE5kjyifEszsOe6QnltF17o4XxoEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)