INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e81edbdd7fd39e14b071319d6ed957f95e56d0d2b7ae8279212dbe9b380f81', 
    'SJDNvqGPFfmR362EGOTv3j3xwa8cWmdC59KsPvi8muU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)