INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e4bbc72704789fb2173a726a46f91c6a187f19ca04635bce5c726ddad0151d3', 
    'PMLm5OAlD0rzbxQDTLJRVtKNN4oAfN0do5aFSmHC+8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)