INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4702b6be6abc9aba6195c72aa91319085d8d249342c5a61d65558fcc2da8ddf9', 
    'nM42rEnD31ypXZZ8NO1i8HHTLtWR8+e1RX5SlknOesI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)