INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8d49422003f644001a76bfeb938e6e475122eb5deab6b4af67f372874c4715', 
    '0LyGGeSmTeJ632CbKL5C79ebQ4qq1W6AcIyh96TDrUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)