INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52803bacf87c67a0266777ba3634f3423fec4dcddacaa9fed6cf199664d7c7b3', 
    '3fcN8EB56tudpKrYYZ9kBgWPiN4bYdCMLfvYg6VrAN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)