INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e02c64b435ebb1c86f49a83e112a5850dd073627be2a2cdc6070217103e24887', 
    'MtI3Snb2pevzAYmUvWULbsGPvF4MLMjM3+RntoStTm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)