INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '368cf21b5aa4c0c09d9d971b359b1556197975968347fc4dd1dcb7c46b26a1a1', 
    '5pak1QyGOOSsFIizlV2i0QV6g837QV+Hxj1n/ZbUAmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)