INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c386744a8f3f4b9754e6b6d3c834ddb020afc31bb591bcc6fd5b02c803101d9c', 
    'eH3p7TeOL1emF9FmO62oKuZdmUsuVGEtsJuZC9FO0Zg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)