INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '301c92370c71728a2cd11925b1f997052b31837d1bee8fb4bf8eae1936e371b4', 
    'GWcHoQ2oRIDvicWmtBL8bBXO9c3dcrWTe6Nu8J4tmTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)