INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a3695293349feefdf061fec79badc74c9098ac05ad9b88a1dbf9e67b3fd6b5a', 
    'g8LOpO1II2pvDracogVb5BSOCIQ13qyvliZ0twlaAGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)