INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46cd1ebadbee0ea3f38cf1f3618d78ec15bd2a57f2c04165f062d0279843f78f', 
    'LQLdZZ3movI0khlEV2zYMR5VV08xM+cUrMnO5+XfsiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)