INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f3ec4b714079d641a05e194d1cda6e4a21146e990f4fa3941be4682b08530f5', 
    't8YJMpX2spa2on0/hypVkK10qy9afhB1eyMWi7nCD1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)