INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c690ab19794ff086d7831e9970f4dc822b776eead35489560633db8aa14618f', 
    'aMCs3ElK4HgeBqY6jAIzK9ZQt7RLH9QEwX27VrnvXNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)