INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a84bee746e50a52f6e0dee5fb47e2fc8c981fc9928e52672e9553bc4a3334ca9', 
    '8RhAZIfn3KLzcSvnXoCyS0v8owJXzMFCWzzSVWi7M8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)