INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b0fcd7670157b5f67754e496ef6c577dea83998d3e6993b6e655d6245a99831', 
    '3xZ0XQIc1vzBlG9XgZPcXEAdV8ouRs6X5ee5QuDN3pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)