INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2594bab594941ec4bb4f8efb64c67f9335d59fd9bf742e442430bfe45bc86918', 
    'Of0lbgs5eqjpr+voSH2oKfn9jI0vEa3KjSC+z5PFRoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)