INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38266af74f606578e1f35bc80815fe3e7a1a82eba283cc2d417134f588473937', 
    'P1CEP76+S9PnQK3AfkESvpP9v0G+DeTyFshb33EWbsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)