INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de6d294260da9af5e5a27fbef1fcf4a772f7d8f4aa98ce84b2096f12400a083f', 
    '8BstBAg3ugT96u+YdXSKrdszB+cHIw6UwtxRghR17Sc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)