INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df5edcb56033bb88a60e853c4c73f6e45b7f3648fb4ca774e584638bdc7fbd6d', 
    'HTl9OV7WNhiXIVxTnrLIkw4XA7LEMsOmtY1sisInldk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)