INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcdfb45ac6c3d98d94de50cffd5c83826e9453621eab60629ca4b57d63c42403', 
    '0AZWoH0LD6GUlkIYwjvH9EInk5FYnpJc6WwKWbnrAqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)