INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46755e50d2e17701740b9cf0c14096cabb17fbc8f106ae9a3c910ebb5b8fe438', 
    'eq8ZQQYpGex4r1q9oJMaELtr+JU6cUlMbw/+6sotLgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)