INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ad715b2a04cf0cbf8002720ef6d27500add9e724c4ef9cf09da24448dad1bd4', 
    'L4izvAprVWoOA7iBwS3WxP5YUp17n9GD//wJhrFA2H0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)