INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975dbd6f1523a64a18c9e3f13d1de6e23da77019fbbbf8834ec91707ee34c611', 
    'VTSfgsoK7JazhYrjO1YEa8UTdZgycRuM9/B1N47hxwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)