INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6dd742ce8cca718def136a747e05d7d90b9a0562904c09313557252aa7b39da', 
    '2UTpitBShq7jWIeMmg7v6MZKbzVy6Bv0g1Js+vQ7Bu4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)