INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5255e15f70738b06f213018832796f0be3a92b4f320eeb7a6845578e64d532d', 
    'tZFxTbOV3m6f4esVBfXLp7I0IxF806Nlyfs88jor93w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)