INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb9b16595c3d2fdcabdbe490d87d68947794d067faa765d4b508bacfcaa17f76', 
    '2CvbESiGZvXtW8ro1H/KGJSBjEgxZl9SNeOdOyhgXZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)