INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9290e9c81d5e33e2a5c60cd9ddb87d825eac76e1313079126a31288123f562d3', 
    'RWAnx/WJIaxSu0ykQcWWIBrFRXvhrOlqBFl7fF3HnfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)