INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0540bc0152ae076b3f8201a82ee0e5391a36e6bcf08b1ea4b52dec3b3da30097', 
    'HKiou4SlXAyfaOfFuHxsyCFJx0U9a6OONoqQam/VhJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)