INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b729d0c70be7e9ca7af740faa62c5684be4c9f38ac5ca6e1ed189efdc5f18b35', 
    '4/4NqMN/b0BHcrpvvXLMKsdNQifT546lg6H7ifcXOvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)