INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '524d6b4a84234857a065171a61fb09cced50e654177f0eedaed2b418afa009e7', 
    'r4vuFrmvqrEpFOaH0fybBkLbrcVqobsdEsWhKAXJNGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)