INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a835e0d379ecc319aaf9f566d421aa2a52728615991c8a79d0b76edd926030d5', 
    '0QFXzuAY2BSTv9JCzmb0YaYBoe3w7Z8J6iLGC5bZdW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)