INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db36a53d61408eccbfe0ac4897aac9e827346934271d2e7fd5572c260c04501d', 
    'en3HWzMON/nWqsl4MBss8Cia84SP0ARlM+bsn0zTGnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)