INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a8aa46821007f6191978624d873f26d18a3845125ca5113b788ad9e84e5a903', 
    'BOK9M8FKwyh5QOdR0CbRw8UR+jlJjJuqMkIGUOGlyio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)