INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2adad32c3564507a81fafb5c404c6d2cfad079aff33b619116ce497dd66c5ce', 
    'hSXBKfqawuQITPPqyhe5U58v7zxtbXGNxxMBC4DmKog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)