INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9512c0c265c555a534687158c24322d4b6f7c8971b10c5ed57b35e108e48dfd', 
    'qWAhO516U0lZPiHT/pjsvWKIG3qAtQ3QTjUtDuL+5fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)