INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fc7ce0251eee898dbe6301c1741e99a5c29d5021b8c088588357584d39ce8e0', 
    'iZ3rNBYLEgkmDgK+UFc2LFlTgx7LcPGkSBYUoWl+cY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)