INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2efa922ae2edbffeea8026f15b3ccef3a380448ff3666701c85a5ee7f1b09339', 
    'cu1tSgLwL2p/GylAe8qOojGfL/KYnzZ6VqYxv7aC6lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)