INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eea991d4ab1fc39733f935b2e93f5ab076cbb5afc2e97818793bceb77fd2859', 
    'BUer9EovNswAlKKWuI2EnN84dyjX26za35myE+8T0Xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)