INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b91c56958418f057d28034ec869d0814d8f8761e42a8b5bf563b9e23968f8c5', 
    'NUOfa3QWbVHPzlLz3mV1hXv3BFN6QEpEfGgfFwRY088=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)