INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e050ec6a4234917dc89c8f378380a543ba8e6ab4784d307e2ccd58e8988403c8', 
    'KK0jlVGEP9Sr4A1022cCHGEJ1Urgv+NVwZHd784Gd+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)