INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '892a2e5b5b432ef16fa3a71672f7b7a48331de7456daf3cc42cef1b709ebc843', 
    'x8OKYyejEfkFlT8WmPj9xkhCwnf+CRAgTuUri69mWOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)