INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03c97683ae343b1bc38f6da4de75602be763ad00d743d5ce0d26e91afc7d8795', 
    'n4HlMf1AQB5wZKao7umTA3FFx7/5OfNGqS3CFR3nXoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)