INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21289161a4ae70dfab118e80ee1bc477e5626ede33226d9ff0cb3c0692323098', 
    'EbM2EaIDKy0ZxFaoFpnWiHlTfwA4n8L3A96mTDgurJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)