INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591c2dd4bdda5a5d1a127a61ae14fc3fba8b739e0eece7b7c2e4cca7701ed98d', 
    'VRUMgrexzI9SfbCxja2zLp2iScNHu2iB/YcHliuVxp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)