INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e6a0b06daf022aaf61d12acc527e2ec32d7a7bc0e82ce740adbe833197581a6', 
    'uQPBwV99C9MkjzCTaBb8V9Bh+RiTD01//r1XSd7qiDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)