INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7e89977176dd88b123b562965dffb1835191cb9fb40b0689a7622fea342059c', 
    '56xjHMGcd6HCF5iIKoq7cgBPzcK+J5fpFeU+IB0kYoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)