INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c914eea4cbe83586703ef4eccf614a64dccc72902e80a013196956ef950b600', 
    'Crf6rW2VUO7hxrYd/GI0X/QSj1KV0Rlqfg9ChypGGzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)