INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975892e7c8330f1d76207c99a73a22dcffa95ddfc9f593b5c3b502166f098c91', 
    '/pG2xu2Z0Mwz6tbouJld0Rp8fHqU8MXBEDHcJZS/o5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)