INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fffd814ae877ebd5516a1ed357a215a2937a124eb77f49a666cec46574981313', 
    'ej3yM7fGGOVo4z31nqu0AeRl2HM1Jjg6t2u6Da3YSTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)