INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b4ddef4ed030fbd25b0b1c04a8bf9bd70346079bc8e332572ccb85be9e4f657', 
    'fGXNb5/iBXpVNqVwPqtP3ULauqN0/WsKumO6edlb970=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)