INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e5206e590bebac018601b75acaae8af32940507dc710f0c4a180a68e0e8ee6', 
    'HEz30EUBvkqvHVHMXsDZA65S3WFWhcfNYWFhisj1nro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)