INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3fe0689b0a3f234f8fdf9d85ef73cd39e98458eca8b401822218ec8139744ee', 
    'EauZIp37pjk6KKfbxYbcNJtfmFz0K1zUn6/Pcha0SOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)