INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc681b1c48c563cba996a9e19ea1c556420182a84941f649469e929bdd20b7c', 
    'wCqxK7bKJmYzHOT9DR8PjA11KhOXDB+2H/zHMijpzng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)