INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '768a334165d1c95c6f596f38ba943e019cb51f9f6aa72e5931b2e56623c7708c', 
    'JjwxvIzNS+9o6xJOverDQHZFPYcvZdya4pbA0pj3iUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)