INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e936310a3186158632200b467b6af1a2f3ffb1489d32aaa0b4228f07a0112cad', 
    'rRAEceqSUsCT1XKvyS8c6trpCzVD2NlOWjQXbVy/v1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)