INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbc8d7579738ce5e0c354bc3fe640fac896e7da60fc4464590f23c89404a08bb', 
    'JAH6QluSJYyFzV8WKTkno3Am6UDVn4+ahTgKTY/dsXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)