INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a6c0f9fd5db3d71f5783b5464698581f6f873fd264d0bc3a99c138e45dd2491', 
    'r+p7oAZ/FGldTlHFBtOwB08IdzXe0C7bMJzDh9r0k20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)