INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbc4f59b542c6b67916283f0f3756a4f678f298d8814bdc6a77dfcae3b7db33c', 
    'q3N4OmG9m7QBaP3P5207akcqpB0l4c0fMdzFK0BqnYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)