INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835a48c251adca739b27d84d4950dd4e09d43852cda73a23978ccb59f1e01c3d', 
    'XCBbpKJlIQYYsjxfT1kYBgh7/0aN8d9Sd9fTT+EPNLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)