INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '899acbe5e794f4817fef3c8f426301808803cd00c5fdbbe3636d4041614ce0dc', 
    'JkfXSXBixTJ/j2cdypvX9OW0nM699HF8DocMIA30LjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)