INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '712d50cb4ec7321d6012a5368ffd0ff36ab3a124077c8ef7dc1e47619bb1c3f9', 
    '6HOEx5Mz6ukVp9vEutDzUaiKwqVkaJWDjhmWjAS3WCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)