INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcbcf816767395e0c58959161879ecab4d71025491250bf12e5aac4f103a2787', 
    '0MWn3LbJfrDjUfEdAbgd1y/L0AoGTSOMbVKjV9TU4gE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)