INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557390943f7bcacbe578fcc30bf591d6903a49a1938979eb319679b8ba37ba6f', 
    'dbKCZ2XtW47crqIJUpbJy0w7/vXhWmRQ/Lwl6fQFVCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)